Base | Representation |
---|---|
bin | 110101001111010001… |
… | …101101011011001001 |
3 | 12110112220022110001111 |
4 | 311033101231123021 |
5 | 1414033120224132 |
6 | 42132220050321 |
7 | 4062410142115 |
oct | 651721553311 |
9 | 173486273044 |
10 | 57164617417 |
11 | 22274a33176 |
12 | b0b43939a1 |
13 | 55101c200b |
14 | 2aa409c745 |
15 | 1748879647 |
hex | d4f46d6c9 |
57164617417 has 2 divisors, whose sum is σ = 57164617418. Its totient is φ = 57164617416.
The previous prime is 57164617403. The next prime is 57164617451. The reversal of 57164617417 is 71471646175.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 50940038601 + 6224578816 = 225699^2 + 78896^2 .
It is a cyclic number.
It is not a de Polignac number, because 57164617417 - 215 = 57164584649 is a prime.
It is not a weakly prime, because it can be changed into another prime (57164617717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28582308708 + 28582308709.
It is an arithmetic number, because the mean of its divisors is an integer number (28582308709).
Almost surely, 257164617417 is an apocalyptic number.
It is an amenable number.
57164617417 is a deficient number, since it is larger than the sum of its proper divisors (1).
57164617417 is an equidigital number, since it uses as much as digits as its factorization.
57164617417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 987840, while the sum is 49.
The spelling of 57164617417 in words is "fifty-seven billion, one hundred sixty-four million, six hundred seventeen thousand, four hundred seventeen".
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