Base | Representation |
---|---|
bin | 101110111001011110… |
… | …000110011111011101 |
3 | 11210222102021220110101 |
4 | 232321132012133131 |
5 | 1311112204104000 |
6 | 35044450341101 |
7 | 3431606424163 |
oct | 567136063735 |
9 | 153872256411 |
10 | 50356316125 |
11 | 1a3a0911695 |
12 | 991428a791 |
13 | 4996827a7b |
14 | 2619ba3233 |
15 | 149acc9e6a |
hex | bb97867dd |
50356316125 has 16 divisors (see below), whose sum is σ = 62853536304. Its totient is φ = 40279377600.
The previous prime is 50356316111. The next prime is 50356316141. The reversal of 50356316125 is 52161365305.
It can be written as a sum of positive squares in 8 ways, for example, as 5203891044 + 45152425081 = 72138^2 + 212491^2 .
It is not a de Polignac number, because 50356316125 - 25 = 50356316093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015407 + ... + 1063843.
It is an arithmetic number, because the mean of its divisors is an integer number (3928346019).
Almost surely, 250356316125 is an apocalyptic number.
It is an amenable number.
50356316125 is a deficient number, since it is larger than the sum of its proper divisors (12497220179).
50356316125 is an equidigital number, since it uses as much as digits as its factorization.
50356316125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56769 (or 56759 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 37.
The spelling of 50356316125 in words is "fifty billion, three hundred fifty-six million, three hundred sixteen thousand, one hundred twenty-five".
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