Base | Representation |
---|---|
bin | 10110111011011010111101… |
… | …01111001000100111011001 |
3 | 20121112010101011100111222200 |
4 | 23131231132233020213121 |
5 | 23102041042342031410 |
6 | 255122420330440413 |
7 | 13422511550643603 |
oct | 1335553657104731 |
9 | 217463334314880 |
10 | 50420210502105 |
11 | 1507a100415894 |
12 | 57a3936593109 |
13 | 22197b422c4b2 |
14 | c644cba0a173 |
15 | 5c682aa053c0 |
hex | 2ddb5ebc89d9 |
50420210502105 has 48 divisors (see below), whose sum is σ = 89265775382784. Its totient is φ = 26315309998080.
The previous prime is 50420210502007. The next prime is 50420210502169. The reversal of 50420210502105 is 50120501202405.
50420210502105 is a `hidden beast` number, since 5 + 0 + 42 + 0 + 2 + 10 + 502 + 105 = 666.
It is not a de Polignac number, because 50420210502105 - 29 = 50420210501593 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15284970 + ... + 18288540.
It is an arithmetic number, because the mean of its divisors is an integer number (1859703653808).
Almost surely, 250420210502105 is an apocalyptic number.
It is an amenable number.
50420210502105 is a deficient number, since it is larger than the sum of its proper divisors (38845564880679).
50420210502105 is a wasteful number, since it uses less digits than its factorization.
50420210502105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3011566 (or 3011563 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The spelling of 50420210502105 in words is "fifty trillion, four hundred twenty billion, two hundred ten million, five hundred two thousand, one hundred five".
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