Base | Representation |
---|---|
bin | 101110100111011000… |
… | …010000001011111001 |
3 | 11210012021011100010011 |
4 | 232213120100023321 |
5 | 1310002003334311 |
6 | 34554405021521 |
7 | 3421232502304 |
oct | 564730201371 |
9 | 153167140104 |
10 | 50052793081 |
11 | 1a2555512a5 |
12 | 984a6b48a1 |
13 | 4948995535 |
14 | 25cb753b3b |
15 | 147e322321 |
hex | ba76102f9 |
50052793081 has 2 divisors, whose sum is σ = 50052793082. Its totient is φ = 50052793080.
The previous prime is 50052793079. The next prime is 50052793117. The reversal of 50052793081 is 18039725005.
50052793081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 36933152400 + 13119640681 = 192180^2 + 114541^2 .
It is a cyclic number.
It is not a de Polignac number, because 50052793081 - 21 = 50052793079 is a prime.
It is a super-2 number, since 2×500527930812 (a number of 22 digits) contains 22 as substring.
Together with 50052793079, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (50052793181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026396540 + 25026396541.
It is an arithmetic number, because the mean of its divisors is an integer number (25026396541).
Almost surely, 250052793081 is an apocalyptic number.
It is an amenable number.
50052793081 is a deficient number, since it is larger than the sum of its proper divisors (1).
50052793081 is an equidigital number, since it uses as much as digits as its factorization.
50052793081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75600, while the sum is 40.
The spelling of 50052793081 in words is "fifty billion, fifty-two million, seven hundred ninety-three thousand, eighty-one".
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