Base | Representation |
---|---|
bin | 1011110010100110011001… |
… | …0111110100001010000001 |
3 | 1200220100011111012122022002 |
4 | 2330221212113310022001 |
5 | 3144400111234141210 |
6 | 43323314025553345 |
7 | 2505420145536353 |
oct | 274514627641201 |
9 | 50810144178262 |
10 | 12963928818305 |
11 | 4148a75938033 |
12 | 15545b5645855 |
13 | 730654863c1a |
14 | 32b65955d0d3 |
15 | 17734ca644a5 |
hex | bca665f4281 |
12963928818305 has 16 divisors (see below), whose sum is σ = 15567168674304. Its totient is φ = 10364175369600.
The previous prime is 12963928818301. The next prime is 12963928818317. The reversal of 12963928818305 is 50381882936921.
It is not a de Polignac number, because 12963928818305 - 22 = 12963928818301 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12963928818301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63041462 + ... + 63246768.
It is an arithmetic number, because the mean of its divisors is an integer number (972948042144).
Almost surely, 212963928818305 is an apocalyptic number.
It is an amenable number.
12963928818305 is a deficient number, since it is larger than the sum of its proper divisors (2603239855999).
12963928818305 is a wasteful number, since it uses less digits than its factorization.
12963928818305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213736.
The product of its (nonzero) digits is 44789760, while the sum is 65.
The spelling of 12963928818305 in words is "twelve trillion, nine hundred sixty-three billion, nine hundred twenty-eight million, eight hundred eighteen thousand, three hundred five".
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