Base | Representation |
---|---|
bin | 11110000011101011… |
… | …11111011011001000 |
3 | 1112122121201111000112 |
4 | 33001311333123020 |
5 | 231022041323432 |
6 | 11225133053452 |
7 | 1110614505206 |
oct | 170165773310 |
9 | 45577644015 |
10 | 16137057992 |
11 | 6930a48570 |
12 | 3164327288 |
13 | 16a22a3433 |
14 | ad124c076 |
15 | 646a6a7b2 |
hex | 3c1d7f6c8 |
16137057992 has 16 divisors (see below), whose sum is σ = 33007618800. Its totient is φ = 7335026320.
The previous prime is 16137057977. The next prime is 16137058001. The reversal of 16137057992 is 29975073161.
It is a self number, because there is not a number n which added to its sum of digits gives 16137057992.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91687742 + ... + 91687917.
It is an arithmetic number, because the mean of its divisors is an integer number (2062976175).
Almost surely, 216137057992 is an apocalyptic number.
It is an amenable number.
16137057992 is an abundant number, since it is smaller than the sum of its proper divisors (16870560808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16137057992 is a wasteful number, since it uses less digits than its factorization.
16137057992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183375676 (or 183375672 counting only the distinct ones).
The product of its (nonzero) digits is 714420, while the sum is 50.
The spelling of 16137057992 in words is "sixteen billion, one hundred thirty-seven million, fifty-seven thousand, nine hundred ninety-two".
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