Base | Representation |
---|---|
bin | 110001001010011101… |
… | …011100111100101101 |
3 | 12001020221112001000212 |
4 | 301022131130330231 |
5 | 1331102420423120 |
6 | 40130104032205 |
7 | 3546104520164 |
oct | 611235347455 |
9 | 161227461025 |
10 | 52788842285 |
11 | 20429a1a593 |
12 | a292a62665 |
13 | 4c9379146a |
14 | 27aac8c3db |
15 | 158e6286c5 |
hex | c4a75cf2d |
52788842285 has 16 divisors (see below), whose sum is σ = 64936308096. Its totient is φ = 41174806848.
The previous prime is 52788842203. The next prime is 52788842321. The reversal of 52788842285 is 58224888725.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52788842285 is a prime.
It is a Duffinian number.
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, 100649 + ... + 340158.
It is an arithmetic number, because the mean of its divisors is an integer number (4058519256).
Almost surely, 252788842285 is an apocalyptic number.
It is an amenable number.
52788842285 is a deficient number, since it is larger than the sum of its proper divisors (12147465811).
52788842285 is a wasteful number, since it uses less digits than its factorization.
52788842285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441412.
The product of its digits is 22937600, while the sum is 59.
The spelling of 52788842285 in words is "fifty-two billion, seven hundred eighty-eight million, eight hundred forty-two thousand, two hundred eighty-five".
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