Base | Representation |
---|---|
bin | 11000101000010100… |
… | …01000101010001000 |
3 | 1021010112121020101201 |
4 | 30110022020222020 |
5 | 204040103244422 |
6 | 10024040553544 |
7 | 645452344012 |
oct | 142412105210 |
9 | 37115536351 |
10 | 13223103112 |
11 | 567610809a |
12 | 26904828b4 |
13 | 132968798b |
14 | 8d62431b2 |
15 | 525d21727 |
hex | 314288a88 |
13223103112 has 16 divisors (see below), whose sum is σ = 24868227600. Its totient is φ = 6591575760.
The previous prime is 13223103097. The next prime is 13223103133. The reversal of 13223103112 is 21130132231.
It is a self number, because there is not a number n which added to its sum of digits gives 13223103112.
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 3 ways as a sum of consecutive naturals, for example, 2494162 + ... + 2499457.
It is an arithmetic number, because the mean of its divisors is an integer number (1554264225).
Almost surely, 213223103112 is an apocalyptic number.
It is an amenable number.
13223103112 is a deficient number, since it is larger than the sum of its proper divisors (11645124488).
13223103112 is a wasteful number, since it uses less digits than its factorization.
13223103112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4993956 (or 4993952 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13223103112 its reverse (21130132231), we get a palindrome (34353235343).
The spelling of 13223103112 in words is "thirteen billion, two hundred twenty-three million, one hundred three thousand, one hundred twelve".
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