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8922970164 = 2237310186039
BaseRepresentation
bin10000100111101100…
…11011100000110100
3212000212010211221110
420103312123200310
5121233240021124
64033230115020
7434055665163
oct102366334064
925025124843
108922970164
113869869609
12189034ba70
13ac281cb04
146090c33da
15373563029
hex213d9b834

8922970164 has 24 divisors (see below), whose sum is σ = 21105474880. Its totient is φ = 2933578944.

The previous prime is 8922970123. The next prime is 8922970169. The reversal of 8922970164 is 4610792298.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8922970169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5092144 + ... + 5093895.

Almost surely, 28922970164 is an apocalyptic number.

It is an amenable number.

8922970164 is an abundant number, since it is smaller than the sum of its proper divisors (12182504716).

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

8922970164 is a wasteful number, since it uses less digits than its factorization.

8922970164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186119 (or 10186117 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 8922970164 is about 94461.4744962199. The cubic root of 8922970164 is about 2074.1324220563.

The spelling of 8922970164 in words is "eight billion, nine hundred twenty-two million, nine hundred seventy thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 10186039 20372078 30558117 40744156 61116234 122232468 743580847 1487161694 2230742541 2974323388 4461485082 8922970164