Base | Representation |
---|---|
bin | 11000110011000011… |
… | …10111011010110000 |
3 | 1021100211011010212001 |
4 | 30121201313122300 |
5 | 204231140210112 |
6 | 10041020143344 |
7 | 650625263263 |
oct | 143141673260 |
9 | 37324133761 |
10 | 13313210032 |
11 | 5711a61821 |
12 | 26b6697b54 |
13 | 1342246495 |
14 | 9041bacda |
15 | 52dbbec57 |
hex | 3198776b0 |
13313210032 has 20 divisors (see below), whose sum is σ = 26683805520. Its totient is φ = 6427066688.
The previous prime is 13313210021. The next prime is 13313210033. The reversal of 13313210032 is 23001231331.
13313210032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×133132100322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13313209991 and 13313210009.
It is not an unprimeable number, because it can be changed into a prime (13313210033) 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 3 ways as a sum of consecutive naturals, for example, 14345668 + ... + 14346595.
It is an arithmetic number, because the mean of its divisors is an integer number (1334190276).
Almost surely, 213313210032 is an apocalyptic number.
It is an amenable number.
13313210032 is an abundant number, since it is smaller than the sum of its proper divisors (13370595488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13313210032 is a wasteful number, since it uses less digits than its factorization.
13313210032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28692300 (or 28692294 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13313210032 its reverse (23001231331), we get a palindrome (36314441363).
The spelling of 13313210032 in words is "thirteen billion, three hundred thirteen million, two hundred ten thousand, thirty-two".
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