Base | Representation |
---|---|
bin | 11001111110011010010011… |
… | …11010000000100001111000 |
3 | 21111020121201201010112222201 |
4 | 30333031021322000201320 |
5 | 24441323240030402132 |
6 | 321252323105555544 |
7 | 15013533045105466 |
oct | 1477151172004170 |
9 | 244217651115881 |
10 | 57120010012792 |
11 | 1722250759a291 |
12 | 64a62a7945bb4 |
13 | 25b451733029c |
14 | 10168a2231836 |
15 | 690c511412e7 |
hex | 33f349e80878 |
57120010012792 has 32 divisors (see below), whose sum is σ = 108165182842080. Its totient is φ = 28275986185600.
The previous prime is 57120010012789. The next prime is 57120010012823. The reversal of 57120010012792 is 29721001002175.
It is a happy number.
It is a super-2 number, since 2×571200100127922 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16918533 + ... + 20011915.
It is an arithmetic number, because the mean of its divisors is an integer number (3380161963815).
Almost surely, 257120010012792 is an apocalyptic number.
It is an amenable number.
57120010012792 is a deficient number, since it is larger than the sum of its proper divisors (51045172829288).
57120010012792 is a wasteful number, since it uses less digits than its factorization.
57120010012792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3116343 (or 3116339 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 37.
The spelling of 57120010012792 in words is "fifty-seven trillion, one hundred twenty billion, ten million, twelve thousand, seven hundred ninety-two".
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