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23061066708 = 2231921755559
BaseRepresentation
bin10101011110100010…
…111111001111010100
32012112011110120100210
4111132202333033110
5334212113113313
614332154405420
71444321555431
oct253642771724
965464416323
1023061066708
119864409819
124577130870
132236920804
14118aa66b88
158ee8739c3
hex55e8bf3d4

23061066708 has 12 divisors (see below), whose sum is σ = 53809155680. Its totient is φ = 7687022232.

The previous prime is 23061066703. The next prime is 23061066709. The reversal of 23061066708 is 80766016032.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23061066703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960877768 + ... + 960877791.

Almost surely, 223061066708 is an apocalyptic number.

It is an amenable number.

23061066708 is an abundant number, since it is smaller than the sum of its proper divisors (30748088972).

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

23061066708 is a wasteful number, since it uses less digits than its factorization.

23061066708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921755566 (or 1921755564 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 23061066708 in words is "twenty-three billion, sixty-one million, sixty-six thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 1921755559 3843511118 5765266677 7687022236 11530533354 23061066708