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232031102087 is a prime number
BaseRepresentation
bin1101100000011000100…
…0011010010010000111
3211011220122110021010202
43120012020122102013
512300144430231322
6254332115441115
722522642553201
oct3300610322207
9734818407122
10232031102087
118a4495652a4
1238b768b619b
1318b5a42b115
14b33219d771
156080556292
hex360621a487

232031102087 has 2 divisors, whose sum is σ = 232031102088. Its totient is φ = 232031102086.

The previous prime is 232031102077. The next prime is 232031102089. The reversal of 232031102087 is 780201130232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232031102087 - 214 = 232031085703 is a prime.

It is a super-3 number, since 3×2320311020873 (a number of 35 digits) contains 333 as substring.

Together with 232031102089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232031102089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116015551043 + 116015551044.

It is an arithmetic number, because the mean of its divisors is an integer number (116015551044).

Almost surely, 2232031102087 is an apocalyptic number.

232031102087 is a deficient number, since it is larger than the sum of its proper divisors (1).

232031102087 is an equidigital number, since it uses as much as digits as its factorization.

232031102087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 232031102087 in words is "two hundred thirty-two billion, thirty-one million, one hundred two thousand, eighty-seven".