Base | Representation |
---|---|
bin | 11000110001110110… |
… | …11010110010111011 |
3 | 1021100010012002110112 |
4 | 30120323122302323 |
5 | 204221100200243 |
6 | 10040020134535 |
7 | 650443515266 |
oct | 143073326273 |
9 | 37303162415 |
10 | 13303131323 |
11 | 57072a8509 |
12 | 26b323744b |
13 | 1340127b51 |
14 | 902b15cdd |
15 | 52cd7d818 |
hex | 318edacbb |
13303131323 has 8 divisors (see below), whose sum is σ = 13405458528. Its totient is φ = 13201074304.
The previous prime is 13303131319. The next prime is 13303131341. The reversal of 13303131323 is 32313130331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13303131323 - 22 = 13303131319 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13303131313) 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, 31865 + ... + 166197.
It is an arithmetic number, because the mean of its divisors is an integer number (1675682316).
Almost surely, 213303131323 is an apocalyptic number.
13303131323 is a deficient number, since it is larger than the sum of its proper divisors (102327205).
13303131323 is a wasteful number, since it uses less digits than its factorization.
13303131323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135093.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 13303131323 its reverse (32313130331), we get a palindrome (45616261654).
The spelling of 13303131323 in words is "thirteen billion, three hundred three million, one hundred thirty-one thousand, three hundred twenty-three".
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