Base | Representation |
---|---|
bin | 101111001010011111… |
… | …010011000010011000 |
3 | 11211201022120010202221 |
4 | 233022133103002120 |
5 | 1312203302423303 |
6 | 35133050233424 |
7 | 3441644362120 |
oct | 571237230230 |
9 | 154638503687 |
10 | 50641842328 |
11 | 1a527aaa760 |
12 | 9993a25874 |
13 | 4a10a2889c |
14 | 2645a89c80 |
15 | 14b5dca4bd |
hex | bca7d3098 |
50641842328 has 128 divisors (see below), whose sum is σ = 119837491200. Its totient is φ = 19489680000.
The previous prime is 50641842301. The next prime is 50641842371. The reversal of 50641842328 is 82324814605.
It is a happy number.
50641842328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19634943 + ... + 19637521.
It is an arithmetic number, because the mean of its divisors is an integer number (936230400).
Almost surely, 250641842328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50641842328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59918745600).
50641842328 is an abundant number, since it is smaller than the sum of its proper divisors (69195648872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50641842328 is a wasteful number, since it uses less digits than its factorization.
50641842328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2981 (or 2977 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 43.
The spelling of 50641842328 in words is "fifty billion, six hundred forty-one million, eight hundred forty-two thousand, three hundred twenty-eight".
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