Base | Representation |
---|---|
bin | 101110101101111101… |
… | …111011000011011000 |
3 | 11210110222011021000211 |
4 | 232231331323003120 |
5 | 1310213303100123 |
6 | 35013354140504 |
7 | 3424044165160 |
oct | 565575730330 |
9 | 153428137024 |
10 | 50163331288 |
11 | 1a301990294 |
12 | 987b721734 |
13 | 4965858865 |
14 | 25dc2c95a0 |
15 | 1488da940d |
hex | badf7b0d8 |
50163331288 has 32 divisors (see below), whose sum is σ = 107505718560. Its totient is φ = 21495997440.
The previous prime is 50163331271. The next prime is 50163331291. The reversal of 50163331288 is 88213336105.
It is a self number, because there is not a number n which added to its sum of digits gives 50163331288.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462408 + ... + 560488.
It is an arithmetic number, because the mean of its divisors is an integer number (3359553705).
Almost surely, 250163331288 is an apocalyptic number.
It is an amenable number.
50163331288 is an abundant number, since it is smaller than the sum of its proper divisors (57342387272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50163331288 is a wasteful number, since it uses less digits than its factorization.
50163331288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107227 (or 107223 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 50163331288 in words is "fifty billion, one hundred sixty-three million, three hundred thirty-one thousand, two hundred eighty-eight".
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