Base | Representation |
---|---|
bin | 10111111101001101101000… |
… | …11010110010111010110000 |
3 | 20220112020100120211112111210 |
4 | 23332212310122302322300 |
5 | 23401110240001333444 |
6 | 304013120434240120 |
7 | 14045030232340632 |
oct | 1376466432627260 |
9 | 226466316745453 |
10 | 52680800808624 |
11 | 1587089074195a |
12 | 5aa9a85726040 |
13 | 2351a169235c1 |
14 | d01a9b5b2a52 |
15 | 6155364107b9 |
hex | 2fe9b46b2eb0 |
52680800808624 has 80 divisors (see below), whose sum is σ = 138113705157120. Its totient is φ = 17300374990080.
The previous prime is 52680800808593. The next prime is 52680800808673. The reversal of 52680800808624 is 42680800808625.
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, 13319802 + ... + 16816025.
It is an arithmetic number, because the mean of its divisors is an integer number (1726421314464).
Almost surely, 252680800808624 is an apocalyptic number.
It is an amenable number.
52680800808624 is an abundant number, since it is smaller than the sum of its proper divisors (85432904348496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52680800808624 is a wasteful number, since it uses less digits than its factorization.
52680800808624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30136378 (or 30136372 counting only the distinct ones).
The product of its (nonzero) digits is 11796480, while the sum is 57.
Subtracting from 52680800808624 its reverse (42680800808625), we obtain a palindrome (9999999999999).
The spelling of 52680800808624 in words is "fifty-two trillion, six hundred eighty billion, eight hundred million, eight hundred eight thousand, six hundred twenty-four".
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