Base | Representation |
---|---|
bin | 11000110001001111… |
… | …01000100110000110 |
3 | 1021022202102121010020 |
4 | 30120213220212012 |
5 | 204213233214331 |
6 | 10035313040010 |
7 | 650351444565 |
oct | 143047504606 |
9 | 37282377106 |
10 | 13297944966 |
11 | 5704385969 |
12 | 26b1556006 |
13 | 133c0302b7 |
14 | 902165bdc |
15 | 52c6a6c96 |
hex | 3189e8986 |
13297944966 has 64 divisors (see below), whose sum is σ = 27885498048. Its totient is φ = 4223052288.
The previous prime is 13297944899. The next prime is 13297945051. The reversal of 13297944966 is 66944979231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8906116 + ... + 8907608.
It is an arithmetic number, because the mean of its divisors is an integer number (435710907).
Almost surely, 213297944966 is an apocalyptic number.
13297944966 is an abundant number, since it is smaller than the sum of its proper divisors (14587553082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13297944966 is a wasteful number, since it uses less digits than its factorization.
13297944966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2345.
The product of its digits is 17635968, while the sum is 60.
The spelling of 13297944966 in words is "thirteen billion, two hundred ninety-seven million, nine hundred forty-four thousand, nine hundred sixty-six".
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