The Number

18513

Eightteen Thousand Five Hundred and Thirteen

In Base 12 Duodecimal Is

a86912

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

For more familiar numbers: See Eightteen Thousand Five Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18510
a86612
Eightteen Thousand Five Hundred and Ten in Base 12 Duodecimal
18511
a86712
Eightteen Thousand Five Hundred and Eleven in Base 12 Duodecimal
18512
a86812
Eightteen Thousand Five Hundred and Twelve in Base 12 Duodecimal
18514
a86a12
Eightteen Thousand Five Hundred and Fourteen in Base 12 Duodecimal
18515
a86b12
Eightteen Thousand Five Hundred and Fifteen in Base 12 Duodecimal
18516
a87012
Eightteen Thousand Five Hundred and Sixteen in Base 12 Duodecimal

Scientific Notation

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

1.8513e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00011535b240a43b3a512

The reciprocal of 18513 in Base 12 Duodecimal.

Palindrome?

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

The number a86912 is not a palindrome.

Not A Prime Number

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

Eightteen thousand five hundred and thirteen is a composite number with 18 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Eightteen thousand five hundred and thirteen is a composite number with 18 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 eightteen thousand five hundred and thirteen has the following 3 prime factors:

3
312
Three in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal

Prime Factorization

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

3122 · b122 · 15121 = a86912

Base Conversions

The number eightteen thousand five hundred and thirteen in 35 different bases