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23286243168 = 253280855011
BaseRepresentation
bin10101101011111101…
…111101111101100000
32020002212011201101200
4111223331331331200
5340142234240133
614410401001200
71453024541526
oct255375757540
966085151350
1023286243168
11996a528171
12461a623200
132271481416
1411ac920316
15914502913
hex56bf7df60

23286243168 has 36 divisors (see below), whose sum is σ = 66220254828. Its totient is φ = 7762080960.

The previous prime is 23286243157. The next prime is 23286243173. The reversal of 23286243168 is 86134268232.

23286243168 is a `hidden beast` number, since 2 + 3 + 2 + 8 + 624 + 3 + 16 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 40427218 + ... + 40427793.

It is an arithmetic number, because the mean of its divisors is an integer number (1839451523).

Almost surely, 223286243168 is an apocalyptic number.

It is an amenable number.

23286243168 is an abundant number, since it is smaller than the sum of its proper divisors (42934011660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23286243168 is a wasteful number, since it uses less digits than its factorization.

23286243168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80855027 (or 80855016 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 23286243168 in words is "twenty-three billion, two hundred eighty-six million, two hundred forty-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 80855011 161710022 242565033 323420044 485130066 646840088 727695099 970260132 1293680176 1455390198 1940520264 2587360352 2910780396 3881040528 5821560792 7762081056 11643121584 23286243168