The Number

130231

One Hundred and Thirty Thousand Two Hundred and Thirty-One

In Base 18 Octodecimal Is

145h118

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

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

Nearby Numbers

Positive, nonzero integers within three units

130228
145gg18
One Hundred and Thirty Thousand Two Hundred and Twenty-Eight in Base 18 Octodecimal
130229
145gh18
One Hundred and Thirty Thousand Two Hundred and Twenty-Nine in Base 18 Octodecimal
130230
145h018
One Hundred and Thirty Thousand Two Hundred and Thirty in Base 18 Octodecimal
130232
145h218
One Hundred and Thirty Thousand Two Hundred and Thirty-Two in Base 18 Octodecimal
130233
145h318
One Hundred and Thirty Thousand Two Hundred and Thirty-Three in Base 18 Octodecimal
130234
145h418
One Hundred and Thirty Thousand Two Hundred and Thirty-Four in Base 18 Octodecimal

Scientific Notation

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

1.30231e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e930a3bcfc29f18

The reciprocal of 130231 in Base 18 Octodecimal.

Palindrome?

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

The number 145h118 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 thousand two hundred and thirty-one is a composite number with 4 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 thousand two hundred and thirty-one is a composite number with 4 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 thousand two hundred and thirty-one has the following 2 prime factors:

31
1d18
Thirty-One in Base 18 Octodecimal
4201
ch718
Four Thousand Two Hundred and One in Base 18 Octodecimal

Prime Factorization

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

1d181 · ch7181 = 145h118

Base Conversions

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