Base | Representation |
---|---|
bin | 10111101001101100001101… |
… | …11101010110000010001000 |
3 | 20211011002221221110012120000 |
4 | 23310312012331112002020 |
5 | 23304113011420341430 |
6 | 302341024054403000 |
7 | 13645412601021066 |
oct | 1364660675260210 |
9 | 224132857405500 |
10 | 52010023215240 |
11 | 1563236622a932 |
12 | 59bba83660460 |
13 | 23036a771252c |
14 | cbb427341036 |
15 | 602d77a83e60 |
hex | 2f4d86f56088 |
52010023215240 has 160 divisors (see below), whose sum is σ = 176445220121280. Its totient is φ = 13739719436928.
The previous prime is 52010023215229. The next prime is 52010023215257. The reversal of 52010023215240 is 4251232001025.
52010023215240 is a `hidden beast` number, since 5 + 2 + 0 + 100 + 2 + 32 + 1 + 524 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 74664892 + ... + 75358251.
It is an arithmetic number, because the mean of its divisors is an integer number (1102782625758).
Almost surely, 252010023215240 is an apocalyptic number.
It is an amenable number.
52010023215240 is an abundant number, since it is smaller than the sum of its proper divisors (124435196906040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52010023215240 is a wasteful number, since it uses less digits than its factorization.
52010023215240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150023273 (or 150023260 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 52010023215240 its reverse (4251232001025), we get a palindrome (56261255216265).
The spelling of 52010023215240 in words is "fifty-two trillion, ten billion, twenty-three million, two hundred fifteen thousand, two hundred forty".
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