Base | Representation |
---|---|
bin | 10110111110000100000101… |
… | …00110101000100100000100 |
3 | 20121211210201220011111101102 |
4 | 23133002002212220210010 |
5 | 23110033020140113120 |
6 | 255232234105315232 |
7 | 13432204554523223 |
oct | 1337020246504404 |
9 | 217753656144342 |
10 | 50511006566660 |
11 | 15104663429a72 |
12 | 57b9455a95b18 |
13 | 2225223c57293 |
14 | c68a6252acba |
15 | 5c8d91bccd75 |
hex | 2df0829a8904 |
50511006566660 has 24 divisors (see below), whose sum is σ = 106155404855640. Its totient is φ = 20188728137984.
The previous prime is 50511006566659. The next prime is 50511006566701. The reversal of 50511006566660 is 6666560011505.
It can be written as a sum of positive squares in 4 ways, for example, as 4788499333696 + 45722507232964 = 2188264^2 + 6761842^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979629119 + ... + 979680678.
It is an arithmetic number, because the mean of its divisors is an integer number (4423141868985).
Almost surely, 250511006566660 is an apocalyptic number.
It is an amenable number.
50511006566660 is an abundant number, since it is smaller than the sum of its proper divisors (55644398288980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50511006566660 is a wasteful number, since it uses less digits than its factorization.
50511006566660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1959311095 (or 1959311093 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 47.
The spelling of 50511006566660 in words is "fifty trillion, five hundred eleven billion, six million, five hundred sixty-six thousand, six hundred sixty".
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