Base | Representation |
---|---|
bin | 11000001111110101… |
… | …00001011100111000 |
3 | 1020121020001212000212 |
4 | 30013322201130320 |
5 | 203130011340033 |
6 | 5551422050252 |
7 | 640406325545 |
oct | 140772413470 |
9 | 36536055025 |
10 | 13017683768 |
11 | 5580163541 |
12 | 2633719988 |
13 | 12c5c53a7b |
14 | 8b6c4dbcc |
15 | 512c96748 |
hex | 307ea1738 |
13017683768 has 16 divisors (see below), whose sum is σ = 25843931280. Its totient is φ = 6125968768.
The previous prime is 13017683741. The next prime is 13017683779. The reversal of 13017683768 is 86738671031.
13017683768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×130176837684 (a number of 42 digits) contains 4444 as substring.
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 3 ways as a sum of consecutive naturals, for example, 47858996 + ... + 47859267.
It is an arithmetic number, because the mean of its divisors is an integer number (1615245705).
Almost surely, 213017683768 is an apocalyptic number.
It is an amenable number.
13017683768 is a deficient number, since it is larger than the sum of its proper divisors (12826247512).
13017683768 is a wasteful number, since it uses less digits than its factorization.
13017683768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95718286 (or 95718282 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 50.
The spelling of 13017683768 in words is "thirteen billion, seventeen million, six hundred eighty-three thousand, seven hundred sixty-eight".
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