Base | Representation |
---|---|
bin | 11000010000001001… |
… | …11110000010100000 |
3 | 1020121102012222121010 |
4 | 30020010332002200 |
5 | 203131212003204 |
6 | 5552000500520 |
7 | 640441522611 |
oct | 141004760240 |
9 | 36542188533 |
10 | 13020422304 |
11 | 5581763a9a |
12 | 263461a740 |
13 | 12c66a23c6 |
14 | 8b7363c08 |
15 | 513137d89 |
hex | 30813e0a0 |
13020422304 has 48 divisors (see below), whose sum is σ = 34355748672. Its totient is φ = 4317646848.
The previous prime is 13020422273. The next prime is 13020422321. The reversal of 13020422304 is 40322402031.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332844 + ... + 369899.
It is an arithmetic number, because the mean of its divisors is an integer number (715744764).
Almost surely, 213020422304 is an apocalyptic number.
It is an amenable number.
13020422304 is an abundant number, since it is smaller than the sum of its proper divisors (21335326368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13020422304 is a wasteful number, since it uses less digits than its factorization.
13020422304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702949 (or 702941 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 13020422304 its reverse (40322402031), we get a palindrome (53342824335).
The spelling of 13020422304 in words is "thirteen billion, twenty million, four hundred twenty-two thousand, three hundred four".
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