Base | Representation |
---|---|
bin | 110100111100101000… |
… | …011001110010101100 |
3 | 12102202002200122011001 |
4 | 310330220121302230 |
5 | 1412413030033322 |
6 | 42041203210044 |
7 | 4051561214515 |
oct | 647450316254 |
9 | 172662618131 |
10 | 56851799212 |
11 | 221243a422a |
12 | b027676924 |
13 | 54904569a0 |
14 | 2a7470da0c |
15 | 172b187827 |
hex | d3ca19cac |
56851799212 has 48 divisors (see below), whose sum is σ = 108673815040. Its totient is φ = 25865656128.
The previous prime is 56851799149. The next prime is 56851799293. The reversal of 56851799212 is 21299715865.
56851799212 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 in 15 ways as a sum of consecutive naturals, for example, 2630683 + ... + 2652205.
Almost surely, 256851799212 is an apocalyptic number.
56851799212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
56851799212 is a deficient number, since it is larger than the sum of its proper divisors (51822015828).
56851799212 is a wasteful number, since it uses less digits than its factorization.
56851799212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22262 (or 22260 counting only the distinct ones).
The product of its digits is 2721600, while the sum is 55.
The spelling of 56851799212 in words is "fifty-six billion, eight hundred fifty-one million, seven hundred ninety-nine thousand, two hundred twelve".
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