The Number

81113

Eighty-One Thousand One Hundred and Thirteen

In Base 13 Tridecimal Is

2abc613

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81110
2abc313
Eighty-One Thousand One Hundred and Ten in Base 13 Tridecimal
81111
2abc413
Eighty-One Thousand One Hundred and Eleven in Base 13 Tridecimal
81112
2abc513
Eighty-One Thousand One Hundred and Twelve in Base 13 Tridecimal
81114
2abc713
Eighty-One Thousand One Hundred and Fourteen in Base 13 Tridecimal
81115
2abc813
Eighty-One Thousand One Hundred and Fifteen in Base 13 Tridecimal
81116
2abc913
Eighty-One Thousand One Hundred and Sixteen in Base 13 Tridecimal

Scientific Notation

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

8.1113e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000047679487c8ccc313

The reciprocal of 81113 in Base 13 Tridecimal.

Palindrome?

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

The number 2abc613 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand one hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand one 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 eighty-one thousand one hundred and thirteen has the following 2 prime factors:

29
2313
Twenty-Nine in Base 13 Tridecimal
2797
137213
Two Thousand Seven Hundred and Ninety-Seven in Base 13 Tridecimal

Prime Factorization

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

23131 · 1372131 = 2abc613

Base Conversions

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