Base | Representation |
---|---|
bin | 11001011111001001… |
… | …00110101110000010 |
3 | 1022022121000210010001 |
4 | 30233210212232002 |
5 | 211010323324233 |
6 | 10141430430214 |
7 | 663035544316 |
oct | 145744465602 |
9 | 38277023101 |
10 | 13683026818 |
11 | 589179162a |
12 | 279a50236a |
13 | 13a0a4a596 |
14 | 93b365b46 |
15 | 5513c027d |
hex | 32f926b82 |
13683026818 has 16 divisors (see below), whose sum is σ = 21005994240. Its totient is φ = 6681091536.
The previous prime is 13683026803. The next prime is 13683026837. The reversal of 13683026818 is 81862038631.
13683026818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 535068 + ... + 560056.
It is an arithmetic number, because the mean of its divisors is an integer number (1312874640).
Almost surely, 213683026818 is an apocalyptic number.
13683026818 is a deficient number, since it is larger than the sum of its proper divisors (7322967422).
13683026818 is a wasteful number, since it uses less digits than its factorization.
13683026818 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31401.
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 13683026818 in words is "thirteen billion, six hundred eighty-three million, twenty-six thousand, eight hundred eighteen".
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