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9313913900 = 225293139139
BaseRepresentation
bin10001010110010011…
…10000110000101100
3220001002202211221002
420223021300300230
5123033330221100
64140113255432
7446543650634
oct105311606054
926032684832
109313913900
113a4a509405
12197b264578
13b55810275
14644dab6c4
15397a382d5
hex22b270c2c

9313913900 has 18 divisors (see below), whose sum is σ = 20211193380. Its totient is φ = 3725565520.

The previous prime is 9313913897. The next prime is 9313913941. The reversal of 9313913900 is 93193139.

It is a super-2 number, since 2×93139139002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46569470 + ... + 46569669.

Almost surely, 29313913900 is an apocalyptic number.

It is an amenable number.

9313913900 is an abundant number, since it is smaller than the sum of its proper divisors (10897279480).

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

9313913900 is a wasteful number, since it uses less digits than its factorization.

9313913900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93139153 (or 93139146 counting only the distinct ones).

The product of its (nonzero) digits is 19683, while the sum is 38.

The square root of 9313913900 is about 96508.6208584497. The cubic root of 9313913900 is about 2103.9919457228.

The spelling of 9313913900 in words is "nine billion, three hundred thirteen million, nine hundred thirteen thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 93139139 186278278 372556556 465695695 931391390 1862782780 2328478475 4656956950 9313913900