Base | Representation |
---|---|
bin | 11010010101101101111101… |
… | …00011000110000000000000 |
3 | 21121002011210021211111211200 |
4 | 31022312332203012000000 |
5 | 30042433330144412331 |
6 | 323104243511541200 |
7 | 15125433120011115 |
oct | 1512667643060000 |
9 | 247064707744750 |
10 | 57920830857216 |
11 | 175010a50315a8 |
12 | 65b554108a800 |
13 | 2641bac37a402 |
14 | 10435515ca90c |
15 | 6a69c15265e6 |
hex | 34adbe8c6000 |
57920830857216 has 168 divisors, whose sum is σ = 174591273158640. Its totient is φ = 18467510747136.
The previous prime is 57920830857209. The next prime is 57920830857277. The reversal of 57920830857216 is 61275803802975.
57920830857216 is a `hidden beast` number, since 5 + 7 + 9 + 20 + 8 + 30 + 8 + 572 + 1 + 6 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15382551 + ... + 18774038.
Almost surely, 257920830857216 is an apocalyptic number.
It is an amenable number.
57920830857216 is an abundant number, since it is smaller than the sum of its proper divisors (116670442301424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57920830857216 is a wasteful number, since it uses less digits than its factorization.
57920830857216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34156644 (or 34156617 counting only the distinct ones).
The product of its (nonzero) digits is 50803200, while the sum is 63.
The spelling of 57920830857216 in words is "fifty-seven trillion, nine hundred twenty billion, eight hundred thirty million, eight hundred fifty-seven thousand, two hundred sixteen".
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