Base | Representation |
---|---|
bin | 110101001111000011… |
… | …001110111011011010 |
3 | 12110112122011122101122 |
4 | 311033003032323122 |
5 | 1414031132304430 |
6 | 42132002445242 |
7 | 4062332655152 |
oct | 651703167332 |
9 | 173478148348 |
10 | 57160822490 |
11 | 22272880a72 |
12 | b0b3063822 |
13 | 550c4938b5 |
14 | 2aa3791762 |
15 | 1748379ee5 |
hex | d4f0ceeda |
57160822490 has 8 divisors (see below), whose sum is σ = 102889480500. Its totient is φ = 22864328992.
The previous prime is 57160822483. The next prime is 57160822493. The reversal of 57160822490 is 9422806175.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 56987715841 + 173106649 = 238721^2 + 13157^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (57160822493) 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, 2858041115 + ... + 2858041134.
Almost surely, 257160822490 is an apocalyptic number.
57160822490 is a deficient number, since it is larger than the sum of its proper divisors (45728658010).
57160822490 is a wasteful number, since it uses less digits than its factorization.
57160822490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5716082256.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 57160822490 in words is "fifty-seven billion, one hundred sixty million, eight hundred twenty-two thousand, four hundred ninety".
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