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232031111047 is a prime number
BaseRepresentation
bin1101100000011000100…
…0011100011110000111
3211011220122110201102121
43120012020130132013
512300144431023142
6254332115550411
722522642621261
oct3300610343607
9734818421377
10232031111047
118a449570aaa
1238b768bb407
1318b5a432218
14b3321a2b31
156080558c67
hex360621c787

232031111047 has 2 divisors, whose sum is σ = 232031111048. Its totient is φ = 232031111046.

The previous prime is 232031111017. The next prime is 232031111051. The reversal of 232031111047 is 740111130232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232031111047 is a prime.

It is a super-3 number, since 3×2320311110473 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232031111017) 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, 116015555523 + 116015555524.

It is an arithmetic number, because the mean of its divisors is an integer number (116015555524).

Almost surely, 2232031111047 is an apocalyptic number.

232031111047 is a deficient number, since it is larger than the sum of its proper divisors (1).

232031111047 is an equidigital number, since it uses as much as digits as its factorization.

232031111047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 232031111047 its reverse (740111130232), we get a palindrome (972142241279).

The spelling of 232031111047 in words is "two hundred thirty-two billion, thirty-one million, one hundred eleven thousand, forty-seven".