Base | Representation |
---|---|
bin | 11000111011100111110… |
… | …01000010110001001100 |
3 | 10000220010220121101210212 |
4 | 30131303321002301030 |
5 | 103013401030402132 |
6 | 1453311500421552 |
7 | 115614256605242 |
oct | 14356371026114 |
9 | 3026126541725 |
10 | 856642825292 |
11 | 3003335a6801 |
12 | 11a033b478b8 |
13 | 62a20026547 |
14 | 2d666dd8792 |
15 | 1743ae4b5b2 |
hex | c773e42c4c |
856642825292 has 6 divisors (see below), whose sum is σ = 1499124944268. Its totient is φ = 428321412644.
The previous prime is 856642825289. The next prime is 856642825307. The reversal of 856642825292 is 292528246658.
856642825292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107080353158 + ... + 107080353165.
It is an arithmetic number, because the mean of its divisors is an integer number (249854157378).
Almost surely, 2856642825292 is an apocalyptic number.
It is an amenable number.
856642825292 is a deficient number, since it is larger than the sum of its proper divisors (642482118976).
856642825292 is a wasteful number, since it uses less digits than its factorization.
856642825292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214160706327 (or 214160706325 counting only the distinct ones).
The product of its digits is 33177600, while the sum is 59.
The spelling of 856642825292 in words is "eight hundred fifty-six billion, six hundred forty-two million, eight hundred twenty-five thousand, two hundred ninety-two".
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