Base | Representation |
---|---|
bin | 101111010101110000… |
… | …000001111111001000 |
3 | 11212012111002002012222 |
4 | 233111300001333020 |
5 | 1313100134401222 |
6 | 35203515553212 |
7 | 3446430325646 |
oct | 572560017710 |
9 | 155174062188 |
10 | 50830778312 |
11 | 1a6147160a6 |
12 | 9a2715b808 |
13 | 4a40c0ac22 |
14 | 2662bcc196 |
15 | 14c779b542 |
hex | bd5c01fc8 |
50830778312 has 16 divisors (see below), whose sum is σ = 95514457500. Its totient is φ = 25360256320.
The previous prime is 50830778293. The next prime is 50830778329. The reversal of 50830778312 is 21387703805.
50830778312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 49331075236 + 1499703076 = 222106^2 + 38726^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6887687 + ... + 6895062.
Almost surely, 250830778312 is an apocalyptic number.
It is an amenable number.
50830778312 is a deficient number, since it is larger than the sum of its proper divisors (44683679188).
50830778312 is a wasteful number, since it uses less digits than its factorization.
50830778312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13783216 (or 13783212 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 44.
The spelling of 50830778312 in words is "fifty billion, eight hundred thirty million, seven hundred seventy-eight thousand, three hundred twelve".
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