Base | Representation |
---|---|
bin | 11000101111110111… |
… | …10101111010111010 |
3 | 1021021221211100212002 |
4 | 30113323311322322 |
5 | 204202313341320 |
6 | 10034223021002 |
7 | 650152043114 |
oct | 142773657272 |
9 | 37257740762 |
10 | 13286465210 |
11 | 56a8954a67 |
12 | 26a973a762 |
13 | 1339841045 |
14 | 9008183b4 |
15 | 52b68a675 |
hex | 317ef5eba |
13286465210 has 8 divisors (see below), whose sum is σ = 23915637396. Its totient is φ = 5314586080.
The previous prime is 13286465197. The next prime is 13286465239. The reversal of 13286465210 is 1256468231.
It can be written as a sum of positive squares in 2 ways, for example, as 12609268681 + 677196529 = 112291^2 + 26023^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664323251 + ... + 664323270.
Almost surely, 213286465210 is an apocalyptic number.
13286465210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13286465210 is a deficient number, since it is larger than the sum of its proper divisors (10629172186).
13286465210 is a wasteful number, since it uses less digits than its factorization.
13286465210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1328646528.
The product of its (nonzero) digits is 69120, while the sum is 38.
The spelling of 13286465210 in words is "thirteen billion, two hundred eighty-six million, four hundred sixty-five thousand, two hundred ten".
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