Base | Representation |
---|---|
bin | 11010001010101111110000… |
… | …01001100100101101100100 |
3 | 21112202010201011020222201121 |
4 | 31011113320021210231210 |
5 | 30020244241032424443 |
6 | 322215135240103324 |
7 | 15056256000442606 |
oct | 1505277011445544 |
9 | 245663634228647 |
10 | 57543840123748 |
11 | 17376229648760 |
12 | 655446b764b44 |
13 | 261548c9c3ca4 |
14 | 102d1cb249176 |
15 | 69bca9b6d4ed |
hex | 3455f8264b64 |
57543840123748 has 12 divisors (see below), whose sum is σ = 109856422054512. Its totient is φ = 26156290965320.
The previous prime is 57543840123713. The next prime is 57543840123761. The reversal of 57543840123748 is 84732104834575.
It is a super-2 number, since 2×575438401237482 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653907274090 + ... + 653907274177.
It is an arithmetic number, because the mean of its divisors is an integer number (9154701837876).
Almost surely, 257543840123748 is an apocalyptic number.
It is an amenable number.
57543840123748 is a deficient number, since it is larger than the sum of its proper divisors (52312581930764).
57543840123748 is a wasteful number, since it uses less digits than its factorization.
57543840123748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1307814548282 (or 1307814548280 counting only the distinct ones).
The product of its (nonzero) digits is 90316800, while the sum is 61.
The spelling of 57543840123748 in words is "fifty-seven trillion, five hundred forty-three billion, eight hundred forty million, one hundred twenty-three thousand, seven hundred forty-eight".
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