The Number

13520

Thirteen Thousand Five Hundred and Twenty

In Base 18 Octodecimal Is

25d218

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13517
25ch18
Thirteen Thousand Five Hundred and Seventeen in Base 18 Octodecimal
13518
25d018
Thirteen Thousand Five Hundred and Eightteen in Base 18 Octodecimal
13519
25d118
Thirteen Thousand Five Hundred and Nineteen in Base 18 Octodecimal
13521
25d318
Thirteen Thousand Five Hundred and Twenty-One in Base 18 Octodecimal
13522
25d418
Thirteen Thousand Five Hundred and Twenty-Two in Base 18 Octodecimal
13523
25d518
Thirteen Thousand Five Hundred and Twenty-Three in Base 18 Octodecimal

Scientific Notation

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

1.3520e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007ddc9f2b2g99e18

The reciprocal of 13520 in Base 18 Octodecimal.

Palindrome?

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

The number 25d218 is not a palindrome.

Not A Prime Number

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

Thirteen thousand five hundred and twenty is a composite number with 30 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirteen thousand five hundred and twenty is a composite number with 30 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 thirteen thousand five hundred and twenty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal

Prime Factorization

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

2184 · 5181 · d182 = 25d218

Base Conversions

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