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232331011109 is a prime number
BaseRepresentation
bin1101100001100000000…
…0011110010000100101
3211012200112210012222022
43120120000132100211
512301303214323414
6254421551512525
722533244003421
oct3303000362045
9735615705868
10232331011109
118a59288739a
123903b228745
1318ba75c6692
14b35dd4bb81
15609ba4818e
hex361801e425

232331011109 has 2 divisors, whose sum is σ = 232331011110. Its totient is φ = 232331011108.

The previous prime is 232331011057. The next prime is 232331011123. The reversal of 232331011109 is 901110133232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131404075009 + 100926936100 = 362497^2 + 317690^2 .

It is a cyclic number.

It is not a de Polignac number, because 232331011109 - 232 = 228036043813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232331011909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116165505554 + 116165505555.

It is an arithmetic number, because the mean of its divisors is an integer number (116165505555).

Almost surely, 2232331011109 is an apocalyptic number.

It is an amenable number.

232331011109 is a deficient number, since it is larger than the sum of its proper divisors (1).

232331011109 is an equidigital number, since it uses as much as digits as its factorization.

232331011109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 232331011109 in words is "two hundred thirty-two billion, three hundred thirty-one million, eleven thousand, one hundred nine".