Base | Representation |
---|---|
bin | 110101010001101001… |
… | …001111111110001100 |
3 | 12110122200001200212002 |
4 | 311101221033332030 |
5 | 1414123302431133 |
6 | 42140155331432 |
7 | 4063401614144 |
oct | 652151177614 |
9 | 173580050762 |
10 | 57204342668 |
11 | 222953a6360 |
12 | b105750b78 |
13 | 55184c0795 |
14 | 2aa947d924 |
15 | 174c0c4ce8 |
hex | d51a4ff8c |
57204342668 has 24 divisors (see below), whose sum is σ = 109698032640. Its totient is φ = 25885368720.
The previous prime is 57204342641. The next prime is 57204342691. The reversal of 57204342668 is 86624340275.
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, 2905208 + ... + 2924831.
It is an arithmetic number, because the mean of its divisors is an integer number (4570751360).
Almost surely, 257204342668 is an apocalyptic number.
It is an amenable number.
57204342668 is a deficient number, since it is larger than the sum of its proper divisors (52493689972).
57204342668 is a wasteful number, since it uses less digits than its factorization.
57204342668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5830277 (or 5830275 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 47.
The spelling of 57204342668 in words is "fifty-seven billion, two hundred four million, three hundred forty-two thousand, six hundred sixty-eight".
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