Base | Representation |
---|---|
bin | 11010000011111110011100… |
… | …10000010101110010010000 |
3 | 21111220220020200210111210212 |
4 | 31001333032100111302100 |
5 | 30002441324002124220 |
6 | 321520223404143252 |
7 | 15033412120624145 |
oct | 1501771620256220 |
9 | 244826220714725 |
10 | 57311209020560 |
11 | 17296602434790 |
12 | 6517367b37b28 |
13 | 25c9568199941 |
14 | 1021c3d5023cc |
15 | 695be1ae90c5 |
hex | 341fce415c90 |
57311209020560 has 40 divisors (see below), whose sum is σ = 145362066518016. Its totient is φ = 20840439643520.
The previous prime is 57311209020539. The next prime is 57311209020577. The reversal of 57311209020560 is 6502090211375.
It is a tau number, because it is divible by the number of its divisors (40).
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, 32563186064 + ... + 32563187823.
Almost surely, 257311209020560 is an apocalyptic number.
It is an amenable number.
57311209020560 is an abundant number, since it is smaller than the sum of its proper divisors (88050857497456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57311209020560 is a wasteful number, since it uses less digits than its factorization.
57311209020560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65126373911 (or 65126373905 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 41.
The spelling of 57311209020560 in words is "fifty-seven trillion, three hundred eleven billion, two hundred nine million, twenty thousand, five hundred sixty".
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