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16102307975 = 5213974431153
BaseRepresentation
bin11101111111100010…
…11011100010000111
31112120012022222221212
432333301123202013
5230434142323400
611221452202035
71110013234205
oct167761334207
945505288855
1016102307975
116913373346
12315476931b
1316980273b0
14aca7a4075
156439a4335
hex3bfc5b887

16102307975 has 48 divisors (see below), whose sum is σ = 21792376032. Its totient is φ = 11731599360.

The previous prime is 16102307933. The next prime is 16102307983. The reversal of 16102307975 is 57970320161.

It is not a de Polignac number, because 16102307975 - 28 = 16102307719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13964999 + ... + 13966151.

It is an arithmetic number, because the mean of its divisors is an integer number (454007834).

Almost surely, 216102307975 is an apocalyptic number.

16102307975 is a deficient number, since it is larger than the sum of its proper divisors (5690068057).

16102307975 is a wasteful number, since it uses less digits than its factorization.

16102307975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 16102307975 in words is "sixteen billion, one hundred two million, three hundred seven thousand, nine hundred seventy-five".

Divisors: 1 5 13 25 65 97 325 443 485 1153 1261 2215 2425 5759 5765 6305 11075 14989 28795 28825 31525 42971 74945 111841 143975 214855 374725 510779 558623 559205 1074275 1453933 2553895 2793115 2796025 6640127 7269665 12769475 13965575 33200635 36348325 49545563 166003175 247727815 644092319 1238639075 3220461595 16102307975