Base | Representation |
---|---|
bin | 101111000010111100… |
… | …111110110110110100 |
3 | 11211101111122112002121 |
4 | 233002330332312310 |
5 | 1311423421000020 |
6 | 35112332245324 |
7 | 3435550603624 |
oct | 570274766664 |
9 | 154344575077 |
10 | 50515406260 |
11 | 1a4726a2440 |
12 | 9959610844 |
13 | 49c078a347 |
14 | 2632d76884 |
15 | 14a9c52baa |
hex | bc2f3edb4 |
50515406260 has 48 divisors (see below), whose sum is σ = 116463392640. Its totient is φ = 18252224640.
The previous prime is 50515406251. The next prime is 50515406309. The reversal of 50515406260 is 6260451505.
It is a super-2 number, since 2×505154062602 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696720 + ... + 765799.
It is an arithmetic number, because the mean of its divisors is an integer number (2426320680).
Almost surely, 250515406260 is an apocalyptic number.
It is an amenable number.
50515406260 is an abundant number, since it is smaller than the sum of its proper divisors (65947986380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50515406260 is a wasteful number, since it uses less digits than its factorization.
50515406260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1462696 (or 1462694 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
Adding to 50515406260 its reverse (6260451505), we get a palindrome (56775857765).
The spelling of 50515406260 in words is "fifty billion, five hundred fifteen million, four hundred six thousand, two hundred sixty".
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