Base | Representation |
---|---|
bin | 10111101101100110010110… |
… | …11010110000111011101000 |
3 | 20211121221121000120112201010 |
4 | 23312303023122300323220 |
5 | 23313313024313430311 |
6 | 302522433514023520 |
7 | 13661205516610146 |
oct | 1366631332607350 |
9 | 224557530515633 |
10 | 52144315764456 |
11 | 156843099387a3 |
12 | 5a21b01a17ba0 |
13 | 23132599c80c6 |
14 | cc3b26954596 |
15 | 6065d76a8da6 |
hex | 2f6ccb6b0ee8 |
52144315764456 has 32 divisors (see below), whose sum is σ = 136028649821760. Its totient is φ = 16625723866752.
The previous prime is 52144315764451. The next prime is 52144315764467. The reversal of 52144315764456 is 65446751344125.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 52144315764396 and 52144315764405.
It is not an unprimeable number, because it can be changed into a prime (52144315764451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47232169525 + ... + 47232170628.
It is an arithmetic number, because the mean of its divisors is an integer number (4250895306930).
Almost surely, 252144315764456 is an apocalyptic number.
It is an amenable number.
52144315764456 is an abundant number, since it is smaller than the sum of its proper divisors (83884334057304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52144315764456 is a wasteful number, since it uses less digits than its factorization.
52144315764456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94464340185 (or 94464340181 counting only the distinct ones).
The product of its digits is 48384000, while the sum is 57.
The spelling of 52144315764456 in words is "fifty-two trillion, one hundred forty-four billion, three hundred fifteen million, seven hundred sixty-four thousand, four hundred fifty-six".
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