Base | Representation |
---|---|
bin | 110101111010101011… |
… | …101110000011111001 |
3 | 12112102122121210122222 |
4 | 311322223232003321 |
5 | 1422031032343212 |
6 | 42332352453425 |
7 | 4116432104621 |
oct | 657253560371 |
9 | 175378553588 |
10 | 57892856057 |
11 | 2260900a693 |
12 | b27824a275 |
13 | 55c803a75a |
14 | 2b32aa7881 |
15 | 178c778c72 |
hex | d7aaee0f9 |
57892856057 has 8 divisors (see below), whose sum is σ = 61300548000. Its totient is φ = 54485411904.
The previous prime is 57892856053. The next prime is 57892856089. The reversal of 57892856057 is 75065829875.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57892856057 - 22 = 57892856053 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57892856051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658694 + ... + 741392.
It is an arithmetic number, because the mean of its divisors is an integer number (7662568500).
Almost surely, 257892856057 is an apocalyptic number.
It is an amenable number.
57892856057 is a deficient number, since it is larger than the sum of its proper divisors (3407691943).
57892856057 is a wasteful number, since it uses less digits than its factorization.
57892856057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123895.
The product of its (nonzero) digits is 42336000, while the sum is 62.
The spelling of 57892856057 in words is "fifty-seven billion, eight hundred ninety-two million, eight hundred fifty-six thousand, fifty-seven".
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