Base | Representation |
---|---|
bin | 1011101100100111… |
… | …0100100101111001 |
3 | 22002211022011102000 |
4 | 2323021310211321 |
5 | 22412304222410 |
6 | 1235323131213 |
7 | 140544554346 |
oct | 27311644571 |
9 | 8084264360 |
10 | 3139914105 |
11 | 1371443a39 |
12 | 737673b09 |
13 | 3b0691753 |
14 | 21b0277cd |
15 | 1359cedc0 |
hex | bb274979 |
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".
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