Base | Representation |
---|---|
bin | 100111101010011101… |
… | …1100101101011101100 |
3 | 22010212010010012101210 |
4 | 1033110323211223230 |
5 | 2343420223104020 |
6 | 103044001434420 |
7 | 6103521410232 |
oct | 1172473455354 |
9 | 263763105353 |
10 | 85176769260 |
11 | 3313a07a490 |
12 | 1461163ba10 |
13 | 80557a5bab |
14 | 41a04d2952 |
15 | 2337be13e0 |
hex | 13d4ee5aec |
85176769260 has 48 divisors (see below), whose sum is σ = 260176315392. Its totient is φ = 20648913600.
The previous prime is 85176769259. The next prime is 85176769303. The reversal of 85176769260 is 6296767158.
It is a self number, because there is not a number n which added to its sum of digits gives 85176769260.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64527196 + ... + 64528515.
It is an arithmetic number, because the mean of its divisors is an integer number (5420339904).
Almost surely, 285176769260 is an apocalyptic number.
It is an amenable number.
85176769260 is an abundant number, since it is smaller than the sum of its proper divisors (174999546132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85176769260 is a wasteful number, since it uses less digits than its factorization.
85176769260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129055734 (or 129055732 counting only the distinct ones).
The product of its (nonzero) digits is 7620480, while the sum is 57.
The spelling of 85176769260 in words is "eighty-five billion, one hundred seventy-six million, seven hundred sixty-nine thousand, two hundred sixty".
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