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232600231 is a prime number
BaseRepresentation
bin11011101110100…
…11001010100111
3121012200022112101
431313103022213
5434021201411
635025232531
75523032533
oct1567231247
9535608471
10232600231
1110a329aa6
1265a92747
133925c996
1422c6abc3
15156488c1
hexddd32a7

232600231 has 2 divisors, whose sum is σ = 232600232. Its totient is φ = 232600230.

The previous prime is 232600229. The next prime is 232600267. The reversal of 232600231 is 132006232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232600231 - 21 = 232600229 is a prime.

It is a super-2 number, since 2×2326002312 = 108205734922506722, which contains 22 as substring.

Together with 232600229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 232600199 and 232600208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232600531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116300115 + 116300116.

It is an arithmetic number, because the mean of its divisors is an integer number (116300116).

Almost surely, 2232600231 is an apocalyptic number.

232600231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232600231 is an equidigital number, since it uses as much as digits as its factorization.

232600231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 232600231 is about 15251.2370317952. The cubic root of 232600231 is about 614.9928225306.

Adding to 232600231 its reverse (132006232), we get a palindrome (364606463).

The spelling of 232600231 in words is "two hundred thirty-two million, six hundred thousand, two hundred thirty-one".