Base | Representation |
---|---|
bin | 101111010100001101… |
… | …110110110111001100 |
3 | 11212010200122120111210 |
4 | 233110031312313030 |
5 | 1313022042331021 |
6 | 35201200214420 |
7 | 3445665510555 |
oct | 572415666714 |
9 | 155120576453 |
10 | 50805042636 |
11 | 1a601138547 |
12 | 9a1a60a410 |
13 | 4a38799c0a |
14 | 265d60d32c |
15 | 14c53b5e76 |
hex | bd4376dcc |
50805042636 has 48 divisors (see below), whose sum is σ = 119403135488. Its totient is φ = 16812576000.
The previous prime is 50805042559. The next prime is 50805042641. The reversal of 50805042636 is 63624050805.
It is a junction number, because it is equal to n+sod(n) for n = 50805042594 and 50805042603.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3310116 + ... + 3325428.
Almost surely, 250805042636 is an apocalyptic number.
It is an amenable number.
50805042636 is an abundant number, since it is smaller than the sum of its proper divisors (68598092852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50805042636 is a wasteful number, since it uses less digits than its factorization.
50805042636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17302 (or 17300 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
The spelling of 50805042636 in words is "fifty billion, eight hundred five million, forty-two thousand, six hundred thirty-six".
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