Base | Representation |
---|---|
bin | 101111010100111110… |
… | …101110111010100000 |
3 | 11212011120202111221211 |
4 | 233110332232322200 |
5 | 1313033332331021 |
6 | 35202334555504 |
7 | 3446212433026 |
oct | 572476567240 |
9 | 155146674854 |
10 | 50817855136 |
11 | 1a608399794 |
12 | 9a22968b94 |
13 | 4a3b334989 |
14 | 26611c6716 |
15 | 14c65973e1 |
hex | bd4faeea0 |
50817855136 has 12 divisors (see below), whose sum is σ = 100047652362. Its totient is φ = 25408927552.
The previous prime is 50817855019. The next prime is 50817855163. The reversal of 50817855136 is 63155871805.
It can be written as a sum of positive squares in only one way, i.e., 33981235600 + 16836619536 = 184340^2 + 129756^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 50817855136.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794028955 + ... + 794029018.
Almost surely, 250817855136 is an apocalyptic number.
It is an amenable number.
50817855136 is a deficient number, since it is larger than the sum of its proper divisors (49229797226).
50817855136 is a wasteful number, since it uses less digits than its factorization.
50817855136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1588057983 (or 1588057975 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 49.
The spelling of 50817855136 in words is "fifty billion, eight hundred seventeen million, eight hundred fifty-five thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •