Base | Representation |
---|---|
bin | 11001000000010100… |
… | …01001100010100001 |
3 | 1021122120102212111211 |
4 | 30200022021202201 |
5 | 204443123331223 |
6 | 10100032110121 |
7 | 653445541354 |
oct | 144012114241 |
9 | 37576385454 |
10 | 13424433313 |
11 | 5769819495 |
12 | 2727995341 |
13 | 135c2b9585 |
14 | 914c9029b |
15 | 53883ed0d |
hex | 3202898a1 |
13424433313 has 4 divisors (see below), whose sum is σ = 13435612228. Its totient is φ = 13413254400.
The previous prime is 13424433311. The next prime is 13424433343. The reversal of 13424433313 is 31333442431.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1705937809 + 11718495504 = 41303^2 + 108252^2 .
It is a cyclic number.
It is not a de Polignac number, because 13424433313 - 21 = 13424433311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13424433311) by changing a digit.
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, 5587656 + ... + 5590057.
It is an arithmetic number, because the mean of its divisors is an integer number (3358903057).
Almost surely, 213424433313 is an apocalyptic number.
It is an amenable number.
13424433313 is a deficient number, since it is larger than the sum of its proper divisors (11178915).
13424433313 is a wasteful number, since it uses less digits than its factorization.
13424433313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11178914.
The product of its digits is 31104, while the sum is 31.
Adding to 13424433313 its reverse (31333442431), we get a palindrome (44757875744).
The spelling of 13424433313 in words is "thirteen billion, four hundred twenty-four million, four hundred thirty-three thousand, three hundred thirteen".
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