Base | Representation |
---|---|
bin | 101111010100011001… |
… | …001010000111011000 |
3 | 11212010220020002012221 |
4 | 233110121022013120 |
5 | 1313023322130310 |
6 | 35201343513424 |
7 | 3446032626460 |
oct | 572431120730 |
9 | 155126202187 |
10 | 50808005080 |
11 | 1a602881248 |
12 | 9a1b5b8874 |
13 | 4a39296441 |
14 | 265db80ba0 |
15 | 14c579dada |
hex | bd464a1d8 |
50808005080 has 64 divisors (see below), whose sum is σ = 130671233280. Its totient is φ = 17416944000.
The previous prime is 50808005071. The next prime is 50808005113. The reversal of 50808005080 is 8050080805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2231755 + ... + 2254405.
It is an arithmetic number, because the mean of its divisors is an integer number (2041738020).
Almost surely, 250808005080 is an apocalyptic number.
It is an amenable number.
50808005080 is an abundant number, since it is smaller than the sum of its proper divisors (79863228200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50808005080 is a wasteful number, since it uses less digits than its factorization.
50808005080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30680 (or 30676 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 34.
Adding to 50808005080 its reverse (8050080805), we get a palindrome (58858085885).
The spelling of 50808005080 in words is "fifty billion, eight hundred eight million, five thousand, eighty".
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