Base | Representation |
---|---|
bin | 110101010001011010… |
… | …111110010010001101 |
3 | 12110122102000120011100 |
4 | 311101122332102031 |
5 | 1414121323201310 |
6 | 42135543213313 |
7 | 4063325036160 |
oct | 652132762215 |
9 | 173572016140 |
10 | 57200600205 |
11 | 2229327a611 |
12 | b104447239 |
13 | 55177b01c8 |
14 | 2aa8b87ad7 |
15 | 174bad5ec0 |
hex | d516be48d |
57200600205 has 48 divisors (see below), whose sum is σ = 113369652864. Its totient is φ = 26135464320.
The previous prime is 57200600183. The next prime is 57200600267. The reversal of 57200600205 is 50200600275.
57200600205 is a `hidden beast` number, since 57 + 2 + 0 + 0 + 600 + 2 + 0 + 5 = 666.
It is not a de Polignac number, because 57200600205 - 228 = 56932164749 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 583590 + ... + 674520.
It is an arithmetic number, because the mean of its divisors is an integer number (2361867768).
Almost surely, 257200600205 is an apocalyptic number.
It is an amenable number.
57200600205 is a deficient number, since it is larger than the sum of its proper divisors (56169052659).
57200600205 is a wasteful number, since it uses less digits than its factorization.
57200600205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92946 (or 92943 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The spelling of 57200600205 in words is "fifty-seven billion, two hundred million, six hundred thousand, two hundred five".
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