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14910117066 = 2331321239483
BaseRepresentation
bin11011110001011011…
…00101010011001010
31102111010000102111000
431320231211103022
5221013442221231
610503303315430
71035325622025
oct157055452312
942433012430
1014910117066
1163614106a9
122a8144bb76
1315380384a0
14a163081bc
155c3eac6e6
hex378b654ca

14910117066 has 32 divisors (see below), whose sum is σ = 35682333120. Its totient is φ = 4587728112.

The previous prime is 14910117037. The next prime is 14910117073. The reversal of 14910117066 is 66071101941.

It is a self number, because there is not a number n which added to its sum of digits gives 14910117066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10619040 + ... + 10620443.

It is an arithmetic number, because the mean of its divisors is an integer number (1115072910).

Almost surely, 214910117066 is an apocalyptic number.

14910117066 is an abundant number, since it is smaller than the sum of its proper divisors (20772216054).

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

14910117066 is a wasteful number, since it uses less digits than its factorization.

14910117066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21239507 (or 21239501 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 14910117066 in words is "fourteen billion, nine hundred ten million, one hundred seventeen thousand, sixty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 21239483 42478966 63718449 127436898 191155347 276113279 382310694 552226558 573466041 828339837 1146932082 1656679674 2485019511 4970039022 7455058533 14910117066