Base | Representation |
---|---|
bin | 10110111111001101101101… |
… | …01001100000101110110001 |
3 | 20121222120202122211121110212 |
4 | 23133212312221200232301 |
5 | 23111204443304120110 |
6 | 255302332301033505 |
7 | 13435104240106061 |
oct | 1337466651405661 |
9 | 217876678747425 |
10 | 50550534441905 |
11 | 1511a3a792a763 |
12 | 5805047855895 |
13 | 2228b83264584 |
14 | c6a93211b3a1 |
15 | 5c9e07005e05 |
hex | 2df9b6a60bb1 |
50550534441905 has 4 divisors (see below), whose sum is σ = 60660641330292. Its totient is φ = 40440427553520.
The previous prime is 50550534441877. The next prime is 50550534441907. The reversal of 50550534441905 is 50914443505505.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 36831207352384 + 13719327089521 = 6068872^2 + 3703961^2 .
It is not a de Polignac number, because 50550534441905 - 210 = 50550534440881 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50550534441907) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055053444186 + ... + 5055053444195.
It is an arithmetic number, because the mean of its divisors is an integer number (15165160332573).
Almost surely, 250550534441905 is an apocalyptic number.
It is an amenable number.
50550534441905 is a deficient number, since it is larger than the sum of its proper divisors (10110106888387).
50550534441905 is a wasteful number, since it uses less digits than its factorization.
50550534441905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10110106888386.
The product of its (nonzero) digits is 5400000, while the sum is 50.
The spelling of 50550534441905 in words is "fifty trillion, five hundred fifty billion, five hundred thirty-four million, four hundred forty-one thousand, nine hundred five".
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