Base | Representation |
---|---|
bin | 101111010101101011… |
… | …110110100000100101 |
3 | 11212012102000102100200 |
4 | 233111223312200211 |
5 | 1313044344321400 |
6 | 35203440301113 |
7 | 3446415113553 |
oct | 572553664045 |
9 | 155172012320 |
10 | 50829682725 |
11 | 1a614037a58 |
12 | 9a26911799 |
13 | 4a40916353 |
14 | 26629c4bd3 |
15 | 14c7631b00 |
hex | bd5af6825 |
50829682725 has 18 divisors (see below), whose sum is σ = 91041609906. Its totient is φ = 27109164000.
The previous prime is 50829682723. The next prime is 50829682747. The reversal of 50829682725 is 52728692805.
It is a happy number.
50829682725 is a `hidden beast` number, since 508 + 2 + 9 + 68 + 2 + 72 + 5 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 1056965121 + 49772717604 = 32511^2 + 223098^2 .
It is not a de Polignac number, because 50829682725 - 21 = 50829682723 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50829682723) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112954626 + ... + 112955075.
It is an arithmetic number, because the mean of its divisors is an integer number (5057867217).
Almost surely, 250829682725 is an apocalyptic number.
It is an amenable number.
50829682725 is a deficient number, since it is larger than the sum of its proper divisors (40211927181).
50829682725 is a wasteful number, since it uses less digits than its factorization.
50829682725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225909717 (or 225909709 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 54.
The spelling of 50829682725 in words is "fifty billion, eight hundred twenty-nine million, six hundred eighty-two thousand, seven hundred twenty-five".
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