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17130766315 = 5133125133871
BaseRepresentation
bin11111111010001001…
…01011111111101011
31122012212120002120111
433331010223333223
5240040434010230
611511511435151
71144342053055
oct177504537753
948185502514
1017130766315
1172a0964313
1233a1085ab7
131800119920
14b871dc8d5
156a3e0792a
hex3fd12bfeb

17130766315 has 32 divisors (see below), whose sum is σ = 22944079872. Its totient is φ = 12193200000.

The previous prime is 17130766243. The next prime is 17130766327. The reversal of 17130766315 is 51366703171.

It is not a de Polignac number, because 17130766315 - 213 = 17130758123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488830 + ... + 522700.

It is an arithmetic number, because the mean of its divisors is an integer number (717002496).

Almost surely, 217130766315 is an apocalyptic number.

17130766315 is a deficient number, since it is larger than the sum of its proper divisors (5813313557).

17130766315 is a wasteful number, since it uses less digits than its factorization.

17130766315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34171.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 17130766315 in words is "seventeen billion, one hundred thirty million, seven hundred sixty-six thousand, three hundred fifteen".

Divisors: 1 5 13 31 65 155 251 403 1255 2015 3263 7781 16315 33871 38905 101153 169355 440323 505765 1050001 2201615 5250005 8501621 13650013 42508105 68250065 110521073 263550251 552605365 1317751255 3426153263 17130766315