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90053266076 = 2232771686989
BaseRepresentation
bin101001111011110010…
…1111100101010011100
322121102222002220102222
41103313211330222130
52433412114003301
6105211522004512
76335414063144
oct1236745745234
9277388086388
1090053266076
11352117a2744
12155527a6738
138651b82177
144504005924
152520d9e31b
hex14f797ca9c

90053266076 has 12 divisors (see below), whose sum is σ = 157598253960. Its totient is φ = 45025193520.

The previous prime is 90053266067. The next prime is 90053266087. The reversal of 90053266076 is 67066235009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212411 + ... + 474578.

It is an arithmetic number, because the mean of its divisors is an integer number (13133187830).

Almost surely, 290053266076 is an apocalyptic number.

It is an amenable number.

90053266076 is a deficient number, since it is larger than the sum of its proper divisors (67544987884).

90053266076 is a wasteful number, since it uses less digits than its factorization.

90053266076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719764 (or 719762 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 90053266076 in words is "ninety billion, fifty-three million, two hundred sixty-six thousand, seventy-six".

Divisors: 1 2 4 32771 65542 131084 686989 1373978 2747956 22513316519 45026633038 90053266076