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232013 is a prime number
BaseRepresentation
bin111000101001001101
3102210021002
4320221031
524411023
64550045
71654265
oct705115
9383232
10232013
11149351
12b2325
13817b2
14607a5
1548b28
hex38a4d

232013 has 2 divisors, whose sum is σ = 232014. Its totient is φ = 232012.

The previous prime is 232007. The next prime is 232049. The reversal of 232013 is 310232.

232013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218089 + 13924 = 467^2 + 118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231985 and 232003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116006 + 116007.

It is an arithmetic number, because the mean of its divisors is an integer number (116007).

2232013 is an apocalyptic number.

It is an amenable number.

232013 is a deficient number, since it is larger than the sum of its proper divisors (1).

232013 is an equidigital number, since it uses as much as digits as its factorization.

232013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 232013 is about 481.6772778531. The cubic root of 232013 is about 61.4474841968.

Adding to 232013 its reverse (310232), we get a palindrome (542245).

The spelling of 232013 in words is "two hundred thirty-two thousand, thirteen".