The Number

31513

Thirty-One Thousand Five Hundred and Thirteen

In Base 12 Duodecimal Is

162a112

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

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

Nearby Numbers

Positive, nonzero integers within three units

31510
1629a12
Thirty-One Thousand Five Hundred and Ten in Base 12 Duodecimal
31511
1629b12
Thirty-One Thousand Five Hundred and Eleven in Base 12 Duodecimal
31512
162a012
Thirty-One Thousand Five Hundred and Twelve in Base 12 Duodecimal
31514
162a212
Thirty-One Thousand Five Hundred and Fourteen in Base 12 Duodecimal
31515
162a312
Thirty-One Thousand Five Hundred and Fifteen in Base 12 Duodecimal
31516
162a412
Thirty-One 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.

3.1513e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007a906b8954bab2812

The reciprocal of 31513 in Base 12 Duodecimal.

Palindrome?

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

The number 162a112 is not a palindrome.

A Prime Number

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

Thirty-one thousand five hundred and thirteen is the 3391st prime number.   See primes in Base 12 Duodecimal

Not A Composite

Composites have more than just these two factors.

Thirty-One Thousand Five Hundred and Thirteen is not a composite number because it has exactly two factors: One and Thirty-One Thousand Five Hundred and Thirteen

Prime Factors

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

The number thirty-one thousand five hundred and thirteen has the following 1 prime factor:

31513
162a112
Thirty-One Thousand Five Hundred and Thirteen in Base 12 Duodecimal

Prime Factorization

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

162a1121 = 162a112

Base Conversions

The number thirty-one thousand five hundred and thirteen in 35 different bases