Base | Representation |
---|---|
bin | 11001111111111011010010… |
… | …10000100001110010001001 |
3 | 21111102121010020202022110120 |
4 | 30333331221100201302021 |
5 | 24443201402324224132 |
6 | 321332253340333453 |
7 | 15020355221332245 |
oct | 1477755120416211 |
9 | 244377106668416 |
10 | 57172075617417 |
11 | 172425a52386a2 |
12 | 64b43b8544289 |
13 | 25b93c4007367 |
14 | 1019201017425 |
15 | 69229c00702c |
hex | 33ff69421c89 |
57172075617417 has 8 divisors (see below), whose sum is σ = 80241509638560. Its totient is φ = 36108679337280.
The previous prime is 57172075617407. The next prime is 57172075617443. The reversal of 57172075617417 is 71471657027175.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 57172075617417 - 210 = 57172075616393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57172075617407) 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, 501509435184 + ... + 501509435297.
It is an arithmetic number, because the mean of its divisors is an integer number (10030188704820).
Almost surely, 257172075617417 is an apocalyptic number.
57172075617417 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
It is an amenable number.
57172075617417 is a deficient number, since it is larger than the sum of its proper divisors (23069434021143).
57172075617417 is a wasteful number, since it uses less digits than its factorization.
57172075617417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1003018870503.
The product of its (nonzero) digits is 20168400, while the sum is 60.
The spelling of 57172075617417 in words is "fifty-seven trillion, one hundred seventy-two billion, seventy-five million, six hundred seventeen thousand, four hundred seventeen".
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