Base | Representation |
---|---|
bin | 11010000010001100… |
… | …00001100111011111 |
3 | 1100002002012012002001 |
4 | 31001012001213133 |
5 | 212111103003130 |
6 | 10230531343131 |
7 | 1003235354230 |
oct | 150106014737 |
9 | 40062165061 |
10 | 13977000415 |
11 | 5a2271a314 |
12 | 2860a51aa7 |
13 | 1419918361 |
14 | 96840b087 |
15 | 56c0dd6ca |
hex | 3411819df |
13977000415 has 32 divisors (see below), whose sum is σ = 20368485504. Its totient is φ = 8988241920.
The previous prime is 13977000377. The next prime is 13977000421. The reversal of 13977000415 is 51400077931.
13977000415 is a nontrivial binomial coefficient, being equal to C(167195, 2).
It is not a de Polignac number, because 13977000415 - 29 = 13976999903 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 31 ways as a sum of consecutive naturals, for example, 125397 + ... + 208993.
It is an arithmetic number, because the mean of its divisors is an integer number (636515172).
Almost surely, 213977000415 is an apocalyptic number.
13977000415 is the 167194-th triangular number.
13977000415 is the 55732-nd centered nonagonal number.
13977000415 is a deficient number, since it is larger than the sum of its proper divisors (6391485089).
13977000415 is a wasteful number, since it uses less digits than its factorization.
13977000415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83907.
The product of its (nonzero) digits is 26460, while the sum is 37.
The spelling of 13977000415 in words is "thirteen billion, nine hundred seventy-seven million, four hundred fifteen", and thus it is an aban number.
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