Base | Representation |
---|---|
bin | 10110111111011001001101… |
… | …11101111001000011111011 |
3 | 20122000011201022101112002221 |
4 | 23133230212331321003323 |
5 | 23111310122213044211 |
6 | 255305233402104511 |
7 | 13435413332560123 |
oct | 1337544675710373 |
9 | 218004638345087 |
10 | 50556713799931 |
11 | 15121a88a24919 |
12 | 58062911ab137 |
13 | 222962953ac41 |
14 | c6ad5aa97c83 |
15 | 5ca16976bc71 |
hex | 2dfb26f790fb |
50556713799931 has 4 divisors (see below), whose sum is σ = 50558656745664. Its totient is φ = 50554770854200.
The previous prime is 50556713799929. The next prime is 50556713799989. The reversal of 50556713799931 is 13999731765505.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50556713799931 - 21 = 50556713799929 is a prime.
It is a super-2 number, since 2×505567137999312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50556719799931) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971433835 + ... + 971485876.
It is an arithmetic number, because the mean of its divisors is an integer number (12639664186416).
Almost surely, 250556713799931 is an apocalyptic number.
50556713799931 is a deficient number, since it is larger than the sum of its proper divisors (1942945733).
50556713799931 is a wasteful number, since it uses less digits than its factorization.
50556713799931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1942945732.
The product of its (nonzero) digits is 241116750, while the sum is 70.
The spelling of 50556713799931 in words is "fifty trillion, five hundred fifty-six billion, seven hundred thirteen million, seven hundred ninety-nine thousand, nine hundred thirty-one".
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