Base | Representation |
---|---|
bin | 101111010101001010… |
… | …001011010100001101 |
3 | 11212011210101221001212 |
4 | 233111022023110031 |
5 | 1313040114330203 |
6 | 35202523144205 |
7 | 3446250066113 |
oct | 572512132415 |
9 | 155153357055 |
10 | 50820855053 |
11 | 1a60a058661 |
12 | 9a23975065 |
13 | 4a3bb45287 |
14 | 2661767ab3 |
15 | 14c698b1d8 |
hex | bd528b50d |
50820855053 has 8 divisors (see below), whose sum is σ = 51068844288. Its totient is φ = 50573045664.
The previous prime is 50820854971. The next prime is 50820855073. The reversal of 50820855053 is 35055802805.
50820855053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50820855053 - 214 = 50820838669 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50820855053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50820855073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540050 + ... + 627132.
It is an arithmetic number, because the mean of its divisors is an integer number (6383605536).
Almost surely, 250820855053 is an apocalyptic number.
It is an amenable number.
50820855053 is a deficient number, since it is larger than the sum of its proper divisors (247989235).
50820855053 is a wasteful number, since it uses less digits than its factorization.
50820855053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89923.
The product of its (nonzero) digits is 240000, while the sum is 41.
The spelling of 50820855053 in words is "fifty billion, eight hundred twenty million, eight hundred fifty-five thousand, fifty-three".
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