The Number

31825

Thirty-One Thousand Eight Hundred and Twenty-Five

In Base 11 Undecimal Is

21a0211

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

31822
219aa11
Thirty-One Thousand Eight Hundred and Twenty-Two in Base 11 Undecimal
31823
21a0011
Thirty-One Thousand Eight Hundred and Twenty-Three in Base 11 Undecimal
31824
21a0111
Thirty-One Thousand Eight Hundred and Twenty-Four in Base 11 Undecimal
31826
21a0311
Thirty-One Thousand Eight Hundred and Twenty-Six in Base 11 Undecimal
31827
21a0411
Thirty-One Thousand Eight Hundred and Twenty-Seven in Base 11 Undecimal
31828
21a0511
Thirty-One Thousand Eight Hundred and Twenty-Eight in Base 11 Undecimal

Scientific Notation

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

3.1825e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005073606164885a111

The reciprocal of 31825 in Base 11 Undecimal.

Palindrome?

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

The number 21a0211 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand eight hundred and twenty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand eight hundred and twenty-five is a composite number with 12 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 thirty-one thousand eight hundred and twenty-five has the following 3 prime factors:

5
511
Five in Base 11 Undecimal
19
1811
Nineteen in Base 11 Undecimal
67
6111
Sixty-Seven in Base 11 Undecimal

Prime Factorization

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

5112 · 18111 · 61111 = 21a0211

Base Conversions

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