Base | Representation |
---|---|
bin | 11000110001111110… |
… | …01100011101111101 |
3 | 1021100012001101100010 |
4 | 30120333030131331 |
5 | 204221323334323 |
6 | 10040053253433 |
7 | 650455110255 |
oct | 143077143575 |
9 | 37305041303 |
10 | 13304121213 |
11 | 57079141a9 |
12 | 26b3634279 |
13 | 13403b3596 |
14 | 902cd2965 |
15 | 52cec6c93 |
hex | 318fcc77d |
13304121213 has 8 divisors (see below), whose sum is σ = 17856304576. Its totient is φ = 8810676000.
The previous prime is 13304121209. The next prime is 13304121221. The reversal of 13304121213 is 31212140331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13304121213 - 22 = 13304121209 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13304121213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13304121253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14684008 + ... + 14684913.
It is an arithmetic number, because the mean of its divisors is an integer number (2232038072).
Almost surely, 213304121213 is an apocalyptic number.
It is an amenable number.
13304121213 is a deficient number, since it is larger than the sum of its proper divisors (4552183363).
13304121213 is a wasteful number, since it uses less digits than its factorization.
13304121213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29369075.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13304121213 its reverse (31212140331), we get a palindrome (44516261544).
The spelling of 13304121213 in words is "thirteen billion, three hundred four million, one hundred twenty-one thousand, two hundred thirteen".
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