Base | Representation |
---|---|
bin | 11001011110001101… |
… | …00001011000111100 |
3 | 1022022001012010100102 |
4 | 30233012201120330 |
5 | 211001314000133 |
6 | 10140545420232 |
7 | 662611530530 |
oct | 145706413074 |
9 | 38261163312 |
10 | 13675140668 |
11 | 5888295652 |
12 | 279793a678 |
13 | 139c218c17 |
14 | 93a2b1bc0 |
15 | 5508637e8 |
hex | 32f1a163c |
13675140668 has 24 divisors (see below), whose sum is σ = 27615823872. Its totient is φ = 5803872624.
The previous prime is 13675140653. The next prime is 13675140691. The reversal of 13675140668 is 86604157631.
13675140668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367980 + ... + 2373747.
It is an arithmetic number, because the mean of its divisors is an integer number (1150659328).
Almost surely, 213675140668 is an apocalyptic number.
It is an amenable number.
13675140668 is an abundant number, since it is smaller than the sum of its proper divisors (13940683204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13675140668 is a wasteful number, since it uses less digits than its factorization.
13675140668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4741841 (or 4741839 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 13675140668 in words is "thirteen billion, six hundred seventy-five million, one hundred forty thousand, six hundred sixty-eight".
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