Base | Representation |
---|---|
bin | 11000010001010101… |
… | …00000101010101001 |
3 | 1020122002201222010120 |
4 | 30020222200222221 |
5 | 203141221412330 |
6 | 5552551433453 |
7 | 640621261212 |
oct | 141052405251 |
9 | 36562658116 |
10 | 13030263465 |
11 | 558727588a |
12 | 2637985889 |
13 | 12c873988b |
14 | 8b87a6409 |
15 | 513e2dc10 |
hex | 308aa0aa9 |
13030263465 has 8 divisors (see below), whose sum is σ = 20848421568. Its totient is φ = 6949473840.
The previous prime is 13030263451. The next prime is 13030263481. The reversal of 13030263465 is 56436203031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13030263465 - 26 = 13030263401 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434342101 + ... + 434342130.
It is an arithmetic number, because the mean of its divisors is an integer number (2606052696).
Almost surely, 213030263465 is an apocalyptic number.
13030263465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13030263465 is a deficient number, since it is larger than the sum of its proper divisors (7818158103).
13030263465 is an equidigital number, since it uses as much as digits as its factorization.
13030263465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 868684239.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 13030263465 its reverse (56436203031), we get a palindrome (69466466496).
The spelling of 13030263465 in words is "thirteen billion, thirty million, two hundred sixty-three thousand, four hundred sixty-five".
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