Base | Representation |
---|---|
bin | 11000110011001100… |
… | …00111011011110101 |
3 | 1021100220020202020000 |
4 | 30121212013123311 |
5 | 204231431333323 |
6 | 10041100101513 |
7 | 650640613521 |
oct | 143146073365 |
9 | 37326222200 |
10 | 13314324213 |
11 | 5712652933 |
12 | 26b6b34899 |
13 | 1342546668 |
14 | 9043cad81 |
15 | 52dd3ee43 |
hex | 3199876f5 |
13314324213 has 20 divisors (see below), whose sum is σ = 19966720620. Its totient is φ = 8841664512.
The previous prime is 13314324211. The next prime is 13314324217. The reversal of 13314324213 is 31242341331.
It is a happy number.
13314324213 is a `hidden beast` number, since 1 + 3 + 314 + 324 + 21 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 11418418449 + 1895905764 = 106857^2 + 43542^2 .
It is not a de Polignac number, because 13314324213 - 21 = 13314324211 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13314324211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 298978 + ... + 340611.
It is an arithmetic number, because the mean of its divisors is an integer number (998336031).
Almost surely, 213314324213 is an apocalyptic number.
It is an amenable number.
13314324213 is a deficient number, since it is larger than the sum of its proper divisors (6652396407).
13314324213 is an equidigital number, since it uses as much as digits as its factorization.
13314324213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639858 (or 639849 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
Adding to 13314324213 its reverse (31242341331), we get a palindrome (44556665544).
The spelling of 13314324213 in words is "thirteen billion, three hundred fourteen million, three hundred twenty-four thousand, two hundred thirteen".
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