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3139914105 = 335193120511
BaseRepresentation
bin1011101100100111…
…0100100101111001
322002211022011102000
42323021310211321
522412304222410
61235323131213
7140544554346
oct27311644571
98084264360
103139914105
111371443a39
12737673b09
133b0691753
1421b0277cd
151359cedc0
hexbb274979

3139914105 has 32 divisors (see below), whose sum is σ = 5611038720. Its totient is φ = 1665930240.

The previous prime is 3139914079. The next prime is 3139914133. The reversal of 3139914105 is 5014199313.

It is not a de Polignac number, because 3139914105 - 25 = 3139914073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3139914105.

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, 34201 + ... + 86310.

It is an arithmetic number, because the mean of its divisors is an integer number (175344960).

Almost surely, 23139914105 is an apocalyptic number.

It is an amenable number.

3139914105 is a deficient number, since it is larger than the sum of its proper divisors (2471124615).

3139914105 is a wasteful number, since it uses less digits than its factorization.

3139914105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120718 (or 120712 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 3139914105 is about 56034.9364682427. The cubic root of 3139914105 is about 1464.3309979548.

It can be divided in two parts, 313991 and 4105, that added together give a square (318096 = 5642).

The spelling of 3139914105 in words is "three billion, one hundred thirty-nine million, nine hundred fourteen thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 135 193 579 965 1737 2895 5211 8685 26055 120511 361533 602555 1084599 1807665 3253797 5422995 16268985 23258623 69775869 116293115 209327607 348879345 627982821 1046638035 3139914105