Base | Representation |
---|---|
bin | 101111001000010010… |
… | …110001101011101110 |
3 | 11211121202020122012211 |
4 | 233020102301223232 |
5 | 1312114340134200 |
6 | 35125252521034 |
7 | 3441016310221 |
oct | 571022615356 |
9 | 154552218184 |
10 | 50605005550 |
11 | 1a50922a740 |
12 | 998362017a |
13 | 4a061cba88 |
14 | 2640c1b5b8 |
15 | 14b2a50aba |
hex | bc84b1aee |
50605005550 has 24 divisors (see below), whose sum is σ = 102682157832. Its totient is φ = 18401820000.
The previous prime is 50605005541. The next prime is 50605005569. The reversal of 50605005550 is 5550050605.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46004001 + ... + 46005100.
It is an arithmetic number, because the mean of its divisors is an integer number (4278423243).
Almost surely, 250605005550 is an apocalyptic number.
50605005550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50605005550 is an abundant number, since it is smaller than the sum of its proper divisors (52077152282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50605005550 is a wasteful number, since it uses less digits than its factorization.
50605005550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92009124 (or 92009119 counting only the distinct ones).
The product of its (nonzero) digits is 18750, while the sum is 31.
The spelling of 50605005550 in words is "fifty billion, six hundred five million, five thousand, five hundred fifty".
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