Base | Representation |
---|---|
bin | 110101011011010000… |
… | …001101111111010001 |
3 | 12111001220102001000000 |
4 | 311123100031333101 |
5 | 1414441040144410 |
6 | 42204154520213 |
7 | 4100400104340 |
oct | 653320157721 |
9 | 174056361000 |
10 | 57365553105 |
11 | 223683a5123 |
12 | b14b736069 |
13 | 5542a16183 |
14 | 2ac2a45b57 |
15 | 175b31adc0 |
hex | d5b40dfd1 |
57365553105 has 112 divisors (see below), whose sum is σ = 118823405184. Its totient is φ = 26031248640.
The previous prime is 57365553079. The next prime is 57365553139. The reversal of 57365553105 is 50135556375.
57365553105 is a `hidden beast` number, since 57 + 3 + 65 + 5 + 531 + 0 + 5 = 666.
It is not a de Polignac number, because 57365553105 - 27 = 57365552977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 3487350 + ... + 3503760.
Almost surely, 257365553105 is an apocalyptic number.
It is an amenable number.
57365553105 is an abundant number, since it is smaller than the sum of its proper divisors (61457852079).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57365553105 is a wasteful number, since it uses less digits than its factorization.
57365553105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16578 (or 16563 counting only the distinct ones).
The product of its (nonzero) digits is 1181250, while the sum is 45.
The spelling of 57365553105 in words is "fifty-seven billion, three hundred sixty-five million, five hundred fifty-three thousand, one hundred five".
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