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23051662713 = 3231719114913
BaseRepresentation
bin10101011101111111…
…000111010101111001
32012111111202210111200
4111131333013111321
5334202211201323
614331221044413
71444145620512
oct253577072571
965444683450
1023051662713
11985a076422
124573b56709
1322349aa311
1411896d9a09
158edb17443
hex55dfc7579

23051662713 has 24 divisors (see below), whose sum is σ = 34419041280. Its totient is φ = 14851226880.

The previous prime is 23051662661. The next prime is 23051662741. The reversal of 23051662713 is 31726615032.

23051662713 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 16 + 627 + 13 = 666.

It is not a de Polignac number, because 23051662713 - 28 = 23051662457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23051662763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143145 + ... + 258057.

It is an arithmetic number, because the mean of its divisors is an integer number (1434126720).

Almost surely, 223051662713 is an apocalyptic number.

It is an amenable number.

23051662713 is a deficient number, since it is larger than the sum of its proper divisors (11367378567).

23051662713 is a wasteful number, since it uses less digits than its factorization.

23051662713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115669 (or 115666 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 23051662713 in words is "twenty-three billion, fifty-one million, six hundred sixty-two thousand, seven hundred thirteen".

Divisors: 1 3 9 31 93 279 719 2157 6471 22289 66867 114913 200601 344739 1034217 3562303 10686909 32060727 82622447 247867341 743602023 2561295857 7683887571 23051662713