Base | Representation |
---|---|
bin | 11001011111001001… |
… | …00110101110000001 |
3 | 1022022121000210010000 |
4 | 30233210212232001 |
5 | 211010323324232 |
6 | 10141430430213 |
7 | 663035544315 |
oct | 145744465601 |
9 | 38277023100 |
10 | 13683026817 |
11 | 5891791629 |
12 | 279a502369 |
13 | 13a0a4a595 |
14 | 93b365b45 |
15 | 5513c027c |
hex | 32f926b81 |
13683026817 has 20 divisors (see below), whose sum is σ = 20460027456. Its totient is φ = 9113114520.
The previous prime is 13683026803. The next prime is 13683026837. The reversal of 13683026817 is 71862038631.
13683026817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13683026817 - 28 = 13683026561 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13683026837) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 1588 + ... + 165434.
Almost surely, 213683026817 is an apocalyptic number.
It is an amenable number.
13683026817 is a deficient number, since it is larger than the sum of its proper divisors (6777000639).
13683026817 is a wasteful number, since it uses less digits than its factorization.
13683026817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164890 (or 164881 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The spelling of 13683026817 in words is "thirteen billion, six hundred eighty-three million, twenty-six thousand, eight hundred seventeen".
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