The Number

25181

Twenty-Five Thousand One Hundred and Eighty-One

In Base 13 Tridecimal Is

b60013

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

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

Nearby Numbers

Positive, nonzero integers within three units

25178
b5ca13
Twenty-Five Thousand One Hundred and Seventy-Eight in Base 13 Tridecimal
25179
b5cb13
Twenty-Five Thousand One Hundred and Seventy-Nine in Base 13 Tridecimal
25180
b5cc13
Twenty-Five Thousand One Hundred and Eighty in Base 13 Tridecimal
25182
b60113
Twenty-Five Thousand One Hundred and Eighty-Two in Base 13 Tridecimal
25183
b60213
Twenty-Five Thousand One Hundred and Eighty-Three in Base 13 Tridecimal
25184
b60313
Twenty-Five Thousand One Hundred and Eighty-Four in Base 13 Tridecimal

Scientific Notation

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

2.5181e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001198b8ca968280413

The reciprocal of 25181 in Base 13 Tridecimal.

Palindrome?

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

The number b60013 is not a palindrome.

Not A Prime Number

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

Twenty-five thousand one hundred and eighty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Twenty-five thousand one hundred and eighty-one is a composite number with 6 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 twenty-five thousand one hundred and eighty-one has the following 2 prime factors:

13
1013
Thirteen in Base 13 Tridecimal
149
b613
One Hundred and Forty-Nine in Base 13 Tridecimal

Prime Factorization

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

10132 · b6131 = b60013

Base Conversions

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