The Number

131145

One Hundred and Thirty-One Thousand One Hundred and Forty-Five

In Base 18 Octodecimal Is

148df18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See One Hundred and Thirty-One Thousand One Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131142
148dc18
One Hundred and Thirty-One Thousand One Hundred and Forty-Two in Base 18 Octodecimal
131143
148dd18
One Hundred and Thirty-One Thousand One Hundred and Forty-Three in Base 18 Octodecimal
131144
148de18
One Hundred and Thirty-One Thousand One Hundred and Forty-Four in Base 18 Octodecimal
131146
148dg18
One Hundred and Thirty-One Thousand One Hundred and Forty-Six in Base 18 Octodecimal
131147
148dh18
One Hundred and Thirty-One Thousand One Hundred and Forty-Seven in Base 18 Octodecimal
131148
148e018
One Hundred and Thirty-One Thousand One Hundred and Forty-Eight in Base 18 Octodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.31145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e764eg1c80f1b18

The reciprocal of 131145 in Base 18 Octodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 148df18 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and thirty-one thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and thirty-one thousand one hundred and forty-five has the following 4 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
1249
3f718
One Thousand Two Hundred and Forty-Nine in Base 18 Octodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3181 · 5181 · 7181 · 3f7181 = 148df18

Base Conversions

The number one hundred and thirty-one thousand one hundred and forty-five in 35 different bases