Base | Representation |
---|---|
bin | 101111010111001010… |
… | …100110010011110111 |
3 | 11212021010202021202210 |
4 | 233113022212103313 |
5 | 1313122224120210 |
6 | 35210124504503 |
7 | 3450136200603 |
oct | 572712462367 |
9 | 155233667683 |
10 | 50854520055 |
11 | 1a627061679 |
12 | 9a330ab133 |
13 | 4a45b014b1 |
14 | 266600c503 |
15 | 14c98dae20 |
hex | bd72a64f7 |
50854520055 has 32 divisors (see below), whose sum is σ = 83118864384. Its totient is φ = 26538817536.
The previous prime is 50854520023. The next prime is 50854520071. The reversal of 50854520055 is 55002545805.
It is not a de Polignac number, because 50854520055 - 25 = 50854520023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50854519995 and 50854520022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4461894 + ... + 4473276.
It is an arithmetic number, because the mean of its divisors is an integer number (2597464512).
Almost surely, 250854520055 is an apocalyptic number.
50854520055 is a deficient number, since it is larger than the sum of its proper divisors (32264344329).
50854520055 is a wasteful number, since it uses less digits than its factorization.
50854520055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17775.
The product of its (nonzero) digits is 200000, while the sum is 39.
The spelling of 50854520055 in words is "fifty billion, eight hundred fifty-four million, five hundred twenty thousand, fifty-five".
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