The Number

131813

One Hundred and Thirty-One Thousand Eight Hundred and Thirteen

In Base 31 Untrigesimal Is

4d5131

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131810
4d4t31
One Hundred and Thirty-One Thousand Eight Hundred and Ten in Base 31 Untrigesimal
131811
4d4u31
One Hundred and Thirty-One Thousand Eight Hundred and Eleven in Base 31 Untrigesimal
131812
4d5031
One Hundred and Thirty-One Thousand Eight Hundred and Twelve in Base 31 Untrigesimal
131814
4d5231
One Hundred and Thirty-One Thousand Eight Hundred and Fourteen in Base 31 Untrigesimal
131815
4d5331
One Hundred and Thirty-One Thousand Eight Hundred and Fifteen in Base 31 Untrigesimal
131816
4d5431
One Hundred and Thirty-One Thousand Eight Hundred and Sixteen in Base 31 Untrigesimal

Scientific Notation

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

1.31813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0007061i70fuqpf31

The reciprocal of 131813 in Base 31 Untrigesimal.

Palindrome?

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

The number 4d5131 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 eight hundred and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand eight hundred and thirteen is a composite number with 8 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 eight hundred and thirteen has the following 3 prime factors:

11
b31
Eleven in Base 31 Untrigesimal
23
n31
Twenty-Three in Base 31 Untrigesimal
521
gp31
Five Hundred and Twenty-One in Base 31 Untrigesimal

Prime Factorization

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

b311 · n311 · gp311 = 4d5131

Base Conversions

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