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23036755968 = 2163347277
BaseRepresentation
bin10101011101000110…
…010000000000000000
32012110110201110022000
4111131012100000000
5334134402142333
614325525344000
71443605123562
oct253506200000
965413643260
1023036755968
1198517147a6
12456ab68000
13223188b265
141187739332
158ec670713
hex55d190000

23036755968 has 272 divisors, whose sum is σ = 69960456960. Its totient is φ = 7488405504.

The previous prime is 23036755943. The next prime is 23036755997. The reversal of 23036755968 is 86955763032.

It is a happy number.

23036755968 is a `hidden beast` number, since 23 + 0 + 3 + 6 + 7 + 559 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83165046 + ... + 83165322.

Almost surely, 223036755968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23036755968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34980228480).

23036755968 is an abundant number, since it is smaller than the sum of its proper divisors (46923700992).

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

23036755968 is an frugal number, since it uses more digits than its factorization.

23036755968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 23036755968 in words is "twenty-three billion, thirty-six million, seven hundred fifty-five thousand, nine hundred sixty-eight".