The Number

12509

Twelve Thousand Five Hundred and Nine

In Base 12 Duodecimal Is

72a512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Twelve Thousand Five Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12506
72a212
Twelve Thousand Five Hundred and Six in Base 12 Duodecimal
12507
72a312
Twelve Thousand Five Hundred and Seven in Base 12 Duodecimal
12508
72a412
Twelve Thousand Five Hundred and Eight in Base 12 Duodecimal
12510
72a612
Twelve Thousand Five Hundred and Ten in Base 12 Duodecimal
12511
72a712
Twelve Thousand Five Hundred and Eleven in Base 12 Duodecimal
12512
72a812
Twelve Thousand Five Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

1.2509e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00017a859531b885aa312

The reciprocal of 12509 in Base 12 Duodecimal.

Palindrome?

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

The number 72a512 is not a palindrome.

Not A Prime Number

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

Twelve thousand five hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand five hundred and nine 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 twelve thousand five hundred and nine has the following 2 prime factors:

7
712
Seven in Base 12 Duodecimal
1787
104b12
One Thousand Seven Hundred and Eighty-Seven in Base 12 Duodecimal

Prime Factorization

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

7121 · 104b121 = 72a512

Base Conversions

The number twelve thousand five hundred and nine in 35 different bases