Base | Representation |
---|---|
bin | 110101010001101010… |
… | …010000001101001000 |
3 | 12110122200120001202112 |
4 | 311101222100031020 |
5 | 1414123334341033 |
6 | 42140205121452 |
7 | 4063404061202 |
oct | 652152201510 |
9 | 173580501675 |
10 | 57204605768 |
11 | 22295565aa2 |
12 | b105859288 |
13 | 551858346b |
14 | 2aa950b772 |
15 | 174c127c48 |
hex | d51a90348 |
57204605768 has 16 divisors (see below), whose sum is σ = 107267330160. Its totient is φ = 28599984400.
The previous prime is 57204605761. The next prime is 57204605789. The reversal of 57204605768 is 86750640275.
It is not an unprimeable number, because it can be changed into a prime (57204605761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182618 + ... + 384393.
It is an arithmetic number, because the mean of its divisors is an integer number (6704208135).
Almost surely, 257204605768 is an apocalyptic number.
It is an amenable number.
57204605768 is a deficient number, since it is larger than the sum of its proper divisors (50062724392).
57204605768 is a wasteful number, since it uses less digits than its factorization.
57204605768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579628 (or 579624 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 50.
The spelling of 57204605768 in words is "fifty-seven billion, two hundred four million, six hundred five thousand, seven hundred sixty-eight".
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