The Number

12540

Twelve Thousand Five Hundred and Forty

In Base 22 Duovigesimal Is

13k022

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12537
13jj22
Twelve Thousand Five Hundred and Thirty-Seven in Base 22 Duovigesimal
12538
13jk22
Twelve Thousand Five Hundred and Thirty-Eight in Base 22 Duovigesimal
12539
13jl22
Twelve Thousand Five Hundred and Thirty-Nine in Base 22 Duovigesimal
12541
13k122
Twelve Thousand Five Hundred and Forty-One in Base 22 Duovigesimal
12542
13k222
Twelve Thousand Five Hundred and Forty-Two in Base 22 Duovigesimal
12543
13k322
Twelve Thousand Five Hundred and Forty-Three in Base 22 Duovigesimal

Scientific Notation

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

1.2540e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000iela2a7c994422

The reciprocal of 12540 in Base 22 Duovigesimal.

Palindrome?

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

The number 13k022 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 forty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand five hundred and forty is a composite number with 48 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 forty has the following 5 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
11
b22
Eleven in Base 22 Duovigesimal
19
j22
Nineteen in Base 22 Duovigesimal

Prime Factorization

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

2222 · 3221 · 5221 · b221 · j221 = 13k022

Base Conversions

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