Base | Representation |
---|---|
bin | 101110110100111011… |
… | …000011101100011110 |
3 | 11210210002201200220100 |
4 | 232310323003230132 |
5 | 1310433141131031 |
6 | 35033123201530 |
7 | 3426662060553 |
oct | 566473035436 |
9 | 153702650810 |
10 | 50280020766 |
11 | 1a361840878 |
12 | 98b28162a6 |
13 | 4983a939a1 |
14 | 260d9c2a2a |
15 | 1494258de6 |
hex | bb4ec3b1e |
50280020766 has 48 divisors (see below), whose sum is σ = 109372273920. Its totient is φ = 16693609680.
The previous prime is 50280020753. The next prime is 50280020771. The reversal of 50280020766 is 66702008205.
50280020766 is a `hidden beast` number, since 502 + 80 + 0 + 2 + 0 + 76 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 50280020766.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7497771 + ... + 7504473.
It is an arithmetic number, because the mean of its divisors is an integer number (2278589040).
Almost surely, 250280020766 is an apocalyptic number.
50280020766 is an abundant number, since it is smaller than the sum of its proper divisors (59092253154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50280020766 is a wasteful number, since it uses less digits than its factorization.
50280020766 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8301 (or 8298 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 50280020766 in words is "fifty billion, two hundred eighty million, twenty thousand, seven hundred sixty-six".
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