The Number

23509

Twenty-Three Thousand Five Hundred and Nine

In Base 13 Tridecimal Is

a91513

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

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

Nearby Numbers

Positive, nonzero integers within three units

23506
a91213
Twenty-Three Thousand Five Hundred and Six in Base 13 Tridecimal
23507
a91313
Twenty-Three Thousand Five Hundred and Seven in Base 13 Tridecimal
23508
a91413
Twenty-Three Thousand Five Hundred and Eight in Base 13 Tridecimal
23510
a91613
Twenty-Three Thousand Five Hundred and Ten in Base 13 Tridecimal
23511
a91713
Twenty-Three Thousand Five Hundred and Eleven in Base 13 Tridecimal
23512
a91813
Twenty-Three Thousand Five Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

2.3509e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00012a4186caa2a72a13

The reciprocal of 23509 in Base 13 Tridecimal.

Palindrome?

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

The number a91513 is not a palindrome.

A Prime Number

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

Twenty-three thousand five hundred and nine is the 2614th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Twenty-Three Thousand Five Hundred and Nine is not a composite number because it has exactly two factors: One and Twenty-Three Thousand Five Hundred and Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-three thousand five hundred and nine has the following 1 prime factor:

23509
a91513
Twenty-Three Thousand Five Hundred and 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

a915131 = a91513

Base Conversions

The number twenty-three thousand five hundred and nine in 35 different bases