Base | Representation |
---|---|
bin | 11000001101110000… |
… | …01111110111000100 |
3 | 1020120000101011222211 |
4 | 30012320033313010 |
5 | 203111034411322 |
6 | 5550001433204 |
7 | 640105546021 |
oct | 140670176704 |
9 | 36500334884 |
10 | 13000310212 |
11 | 557137752a |
12 | 262993b804 |
13 | 12c247cc66 |
14 | 8b480a548 |
15 | 5114b3b77 |
hex | 306e0fdc4 |
13000310212 has 24 divisors (see below), whose sum is σ = 22992185216. Its totient is φ = 6431228928.
The previous prime is 13000310177. The next prime is 13000310221. The reversal of 13000310212 is 21201300031.
13000310212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13000310192 and 13000310201.
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, 461353 + ... + 488719.
Almost surely, 213000310212 is an apocalyptic number.
It is an amenable number.
13000310212 is a deficient number, since it is larger than the sum of its proper divisors (9991875004).
13000310212 is a wasteful number, since it uses less digits than its factorization.
13000310212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28627 (or 28625 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13000310212 its reverse (21201300031), we get a palindrome (34201610243).
The spelling of 13000310212 in words is "thirteen billion, three hundred ten thousand, two hundred twelve".
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