Base | Representation |
---|---|
bin | 101111010011101111… |
… | …011010111011000000 |
3 | 11212010010122012201000 |
4 | 233103233122323000 |
5 | 1313013022020442 |
6 | 35200313212000 |
7 | 3445540630062 |
oct | 572357327300 |
9 | 155103565630 |
10 | 50797063872 |
11 | 1a5a7688a25 |
12 | 9a17a01000 |
13 | 4a36c35359 |
14 | 265c533732 |
15 | 14c483bd4c |
hex | bd3bdaec0 |
50797063872 has 112 divisors (see below), whose sum is σ = 151782373600. Its totient is φ = 16654740480.
The previous prime is 50797063847. The next prime is 50797063873. The reversal of 50797063872 is 27836079705.
50797063872 is a `hidden beast` number, since 507 + 9 + 7 + 0 + 63 + 8 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (50797063873) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135547 + ... + 346362.
Almost surely, 250797063872 is an apocalyptic number.
It is an amenable number.
50797063872 is an abundant number, since it is smaller than the sum of its proper divisors (100985309728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50797063872 is a wasteful number, since it uses less digits than its factorization.
50797063872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481991 (or 481975 counting only the distinct ones).
The product of its (nonzero) digits is 4445280, while the sum is 54.
The spelling of 50797063872 in words is "fifty billion, seven hundred ninety-seven million, sixty-three thousand, eight hundred seventy-two".
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