The Number

130813

One Hundred and Thirty Thousand Eight Hundred and Thirteen

In Base 11 Undecimal Is

8a31111

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

130810
8a30911
One Hundred and Thirty Thousand Eight Hundred and Ten in Base 11 Undecimal
130811
8a30a11
One Hundred and Thirty Thousand Eight Hundred and Eleven in Base 11 Undecimal
130812
8a31011
One Hundred and Thirty Thousand Eight Hundred and Twelve in Base 11 Undecimal
130814
8a31211
One Hundred and Thirty Thousand Eight Hundred and Fourteen in Base 11 Undecimal
130815
8a31311
One Hundred and Thirty Thousand Eight Hundred and Fifteen in Base 11 Undecimal
130816
8a31411
One Hundred and Thirty Thousand Eight Hundred and Sixteen in Base 11 Undecimal

Scientific Notation

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

1.30813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000125a73712727253611

The reciprocal of 130813 in Base 11 Undecimal.

Palindrome?

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

The number 8a31111 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 eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty thousand eight hundred and thirteen 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 eight hundred and thirteen has the following 2 prime factors:

257
21411
Two Hundred and Fifty-Seven in Base 11 Undecimal
509
42311
Five Hundred and Nine in Base 11 Undecimal

Prime Factorization

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

214111 · 423111 = 8a31111

Base Conversions

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