Base | Representation |
---|---|
bin | 101111011001001010… |
… | …110111000011010101 |
3 | 11212100111000111212022 |
4 | 233121022313003111 |
5 | 1313204331034221 |
6 | 35213325302525 |
7 | 3451025036060 |
oct | 573112670325 |
9 | 155314014768 |
10 | 50888143061 |
11 | 1a644037088 |
12 | 9a42404a45 |
13 | 4a4ca74572 |
14 | 266a6818d7 |
15 | 14cc82d4ab |
hex | bd92b70d5 |
50888143061 has 16 divisors (see below), whose sum is σ = 62711967360. Its totient is φ = 40314827520.
The previous prime is 50888143013. The next prime is 50888143069. The reversal of 50888143061 is 16034188805.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 50888143061 - 26 = 50888142997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50888143069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4660616 + ... + 4671521.
It is an arithmetic number, because the mean of its divisors is an integer number (3919497960).
Almost surely, 250888143061 is an apocalyptic number.
It is an amenable number.
50888143061 is a deficient number, since it is larger than the sum of its proper divisors (11823824299).
50888143061 is a wasteful number, since it uses less digits than its factorization.
50888143061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9332204.
The product of its (nonzero) digits is 184320, while the sum is 44.
The spelling of 50888143061 in words is "fifty billion, eight hundred eighty-eight million, one hundred forty-three thousand, sixty-one".
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