Base | Representation |
---|---|
bin | 11000010000011110… |
… | …01110111100110100 |
3 | 1020121121021200112222 |
4 | 30020033032330310 |
5 | 203132404104022 |
6 | 5552134301512 |
7 | 640503430340 |
oct | 141017167464 |
9 | 36547250488 |
10 | 13023113012 |
11 | 5583231618 |
12 | 26354b7898 |
13 | 12c7105040 |
14 | 8b7864620 |
15 | 5134ba242 |
hex | 3083cef34 |
13023113012 has 24 divisors (see below), whose sum is σ = 28049782656. Its totient is φ = 5152000608.
The previous prime is 13023112987. The next prime is 13023113039. The reversal of 13023113012 is 21031132031.
13023113012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 17888528 + ... + 17889255.
It is an arithmetic number, because the mean of its divisors is an integer number (1168740944).
Almost surely, 213023113012 is an apocalyptic number.
It is an amenable number.
13023113012 is an abundant number, since it is smaller than the sum of its proper divisors (15026669644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13023113012 is a wasteful number, since it uses less digits than its factorization.
13023113012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35777807 (or 35777805 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 13023113012 its reverse (21031132031), we get a palindrome (34054245043).
The spelling of 13023113012 in words is "thirteen billion, twenty-three million, one hundred thirteen thousand, twelve".
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