Base | Representation |
---|---|
bin | 110101000101110011… |
… | …100100001000100110 |
3 | 12110010211022121220202 |
4 | 311011303210020212 |
5 | 1413221431020402 |
6 | 42104342230502 |
7 | 4055440424462 |
oct | 650563441046 |
9 | 173124277822 |
10 | 57005720102 |
11 | 221a3274281 |
12 | b06b125432 |
13 | 54b62c9436 |
14 | 2a8ad394a2 |
15 | 173993db02 |
hex | d45ce4226 |
57005720102 has 24 divisors (see below), whose sum is σ = 90304717536. Its totient is φ = 26985110544.
The previous prime is 57005720099. The next prime is 57005720111. The reversal of 57005720102 is 20102750075.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117988 + ... + 1167864.
It is an arithmetic number, because the mean of its divisors is an integer number (3762696564).
Almost surely, 257005720102 is an apocalyptic number.
57005720102 is a deficient number, since it is larger than the sum of its proper divisors (33298997434).
57005720102 is a wasteful number, since it uses less digits than its factorization.
57005720102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51500 (or 51481 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 29.
The spelling of 57005720102 in words is "fifty-seven billion, five million, seven hundred twenty thousand, one hundred two".
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