Base | Representation |
---|---|
bin | 1111001010000101000… |
… | …01011001010110001010 |
3 | 1211210021221102120211101 |
4 | 13211002201121112022 |
5 | 32013103103444032 |
6 | 1035131103252014 |
7 | 52425041153053 |
oct | 7450241312612 |
9 | 1753257376741 |
10 | 520807093642 |
11 | 190967032960 |
12 | 84b292aa00a |
13 | 3a15bac02c4 |
14 | 1b2c879d72a |
15 | d832677de7 |
hex | 794285958a |
520807093642 has 32 divisors (see below), whose sum is σ = 883521665280. Its totient is φ = 228073581120.
The previous prime is 520807093603. The next prime is 520807093643. The reversal of 520807093642 is 246390708025.
It is a junction number, because it is equal to n+sod(n) for n = 520807093592 and 520807093601.
It is not an unprimeable number, because it can be changed into a prime (520807093643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586153 + ... + 1176940.
It is an arithmetic number, because the mean of its divisors is an integer number (27610052040).
Almost surely, 2520807093642 is an apocalyptic number.
520807093642 is a deficient number, since it is larger than the sum of its proper divisors (362714571638).
520807093642 is a wasteful number, since it uses less digits than its factorization.
520807093642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1763598.
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 520807093642 in words is "five hundred twenty billion, eight hundred seven million, ninety-three thousand, six hundred forty-two".
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