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93213302628 = 2237767775219
BaseRepresentation
bin101011011001111110…
…0100001111101100100
322220121012021101122210
41112303330201331210
53011400101141003
6110453244323420
76506624666535
oct1266374417544
9286535241583
1093213302628
113659352a9a6
1216094b43570
138a3676a994
14472398a68c
152658506503
hex15b3f21f64

93213302628 has 12 divisors (see below), whose sum is σ = 217497706160. Its totient is φ = 31071100872.

The previous prime is 93213302591. The next prime is 93213302639. The reversal of 93213302628 is 82620331239.

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

It is a super-2 number, since 2×932133026282 (a number of 23 digits) contains 22 as substring.

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, 3883887598 + ... + 3883887621.

Almost surely, 293213302628 is an apocalyptic number.

It is an amenable number.

93213302628 is an abundant number, since it is smaller than the sum of its proper divisors (124284403532).

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

93213302628 is a wasteful number, since it uses less digits than its factorization.

93213302628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7767775226 (or 7767775224 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 93213302628 in words is "ninety-three billion, two hundred thirteen million, three hundred two thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 7767775219 15535550438 23303325657 31071100876 46606651314 93213302628