Base | Representation |
---|---|
bin | 101111010011110000… |
… | …111000111011011000 |
3 | 11212010011100202220001 |
4 | 233103300320323120 |
5 | 1313013121331140 |
6 | 35200325342344 |
7 | 3445544122501 |
oct | 572360707330 |
9 | 155104322801 |
10 | 50797448920 |
11 | 1a5a7921249 |
12 | 9a17b679b4 |
13 | 4a3703b6aa |
14 | 265c5d3ba8 |
15 | 14c48b5e9a |
hex | bd3c38ed8 |
50797448920 has 16 divisors (see below), whose sum is σ = 114294260160. Its totient is φ = 20318979552.
The previous prime is 50797448887. The next prime is 50797448953. The reversal of 50797448920 is 2984479705.
It is an interprime number because it is at equal distance from previous prime (50797448887) and next prime (50797448953).
It is a congruent number.
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, 634968072 + ... + 634968151.
It is an arithmetic number, because the mean of its divisors is an integer number (7143391260).
Almost surely, 250797448920 is an apocalyptic number.
It is an amenable number.
50797448920 is an abundant number, since it is smaller than the sum of its proper divisors (63496811240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50797448920 is a wasteful number, since it uses less digits than its factorization.
50797448920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269936234 (or 1269936230 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 55.
The spelling of 50797448920 in words is "fifty billion, seven hundred ninety-seven million, four hundred forty-eight thousand, nine hundred twenty".
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