Base | Representation |
---|---|
bin | 1101101000010… |
… | …1000111111111 |
3 | 10222120110021112 |
4 | 3122011013333 |
5 | 104113342013 |
6 | 5401152235 |
7 | 1262631446 |
oct | 332050777 |
9 | 128513245 |
10 | 57168383 |
11 | 2a2a74a8 |
12 | 1718b67b |
13 | bac815c |
14 | 7841d5d |
15 | 5043ba8 |
hex | 36851ff |
57168383 has 2 divisors, whose sum is σ = 57168384. Its totient is φ = 57168382.
The previous prime is 57168379. The next prime is 57168413. The reversal of 57168383 is 38386175.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 57168383 - 22 = 57168379 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57168383.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57168313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28584191 + 28584192.
It is an arithmetic number, because the mean of its divisors is an integer number (28584192).
Almost surely, 257168383 is an apocalyptic number.
57168383 is a deficient number, since it is larger than the sum of its proper divisors (1).
57168383 is an equidigital number, since it uses as much as digits as its factorization.
57168383 is an evil number, because the sum of its binary digits is even.
The product of its digits is 120960, while the sum is 41.
The square root of 57168383 is about 7560.9776484262. The cubic root of 57168383 is about 385.2287009092.
The spelling of 57168383 in words is "fifty-seven million, one hundred sixty-eight thousand, three hundred eighty-three".
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