Base | Representation |
---|---|
bin | 11000001110101101… |
… | …01111001001000111 |
3 | 1020120120102020120112 |
4 | 30013112233021013 |
5 | 203120111141123 |
6 | 5550445023235 |
7 | 640233514436 |
oct | 140726571107 |
9 | 36516366515 |
10 | 13008302663 |
11 | 5575936364 |
12 | 2630554b1b |
13 | 12c401ab15 |
14 | 8b58cb11d |
15 | 512041d78 |
hex | 3075af247 |
13008302663 has 4 divisors (see below), whose sum is σ = 13016299560. Its totient is φ = 13000305768.
The previous prime is 13008302627. The next prime is 13008302683. The reversal of 13008302663 is 36620380031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36620380031 = 15913 ⋅2301287.
It is a cyclic number.
It is not a de Polignac number, because 13008302663 - 210 = 13008301639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13008302623) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3996008 + ... + 3999261.
It is an arithmetic number, because the mean of its divisors is an integer number (3254074890).
Almost surely, 213008302663 is an apocalyptic number.
13008302663 is a deficient number, since it is larger than the sum of its proper divisors (7996897).
13008302663 is an equidigital number, since it uses as much as digits as its factorization.
13008302663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7996896.
The product of its (nonzero) digits is 15552, while the sum is 32.
Adding to 13008302663 its reverse (36620380031), we get a palindrome (49628682694).
The spelling of 13008302663 in words is "thirteen billion, eight million, three hundred two thousand, six hundred sixty-three".
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