Base | Representation |
---|---|
bin | 11010110011011010101… |
… | …00010000111001001000 |
3 | 10021001011002010111210011 |
4 | 31121231110100321020 |
5 | 110042104444424320 |
6 | 1543025401201304 |
7 | 123352113410152 |
oct | 15315524207110 |
9 | 3231132114704 |
10 | 920957029960 |
11 | 325637263670 |
12 | 12a5a2790234 |
13 | 68acc507556 |
14 | 32808831ad2 |
15 | 18e522dc05a |
hex | d66d510e48 |
920957029960 has 64 divisors (see below), whose sum is σ = 2261066011200. Its totient is φ = 334814188800.
The previous prime is 920957029907. The next prime is 920957029999. The reversal of 920957029960 is 69920759029.
It is a junction number, because it is equal to n+sod(n) for n = 920957029895 and 920957029904.
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, 1629231 + ... + 2120449.
It is an arithmetic number, because the mean of its divisors is an integer number (35329156425).
Almost surely, 2920957029960 is an apocalyptic number.
It is an amenable number.
920957029960 is an abundant number, since it is smaller than the sum of its proper divisors (1340108981240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920957029960 is a wasteful number, since it uses less digits than its factorization.
920957029960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495502 (or 495498 counting only the distinct ones).
The product of its (nonzero) digits is 5511240, while the sum is 58.
The spelling of 920957029960 in words is "nine hundred twenty billion, nine hundred fifty-seven million, twenty-nine thousand, nine hundred sixty".
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