Base | Representation |
---|---|
bin | 11000010101100110… |
… | …10010010011110101 |
3 | 1020201121012120211201 |
4 | 30022303102103311 |
5 | 203224411242024 |
6 | 10000312132501 |
7 | 641535113422 |
oct | 141263222365 |
9 | 36647176751 |
10 | 13066118389 |
11 | 55a5535155 |
12 | 2647997131 |
13 | 1302cb17cc |
14 | 8bd45ad49 |
15 | 517162744 |
hex | 30acd24f5 |
13066118389 has 8 divisors (see below), whose sum is σ = 13147474688. Its totient is φ = 12985006320.
The previous prime is 13066118381. The next prime is 13066118413. The reversal of 13066118389 is 98381166031.
It is a happy number.
13066118389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13066118389 - 23 = 13066118381 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 (13066118381) 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 7 ways as a sum of consecutive naturals, for example, 46864 + ... + 168310.
It is an arithmetic number, because the mean of its divisors is an integer number (1643434336).
Almost surely, 213066118389 is an apocalyptic number.
It is an amenable number.
13066118389 is a deficient number, since it is larger than the sum of its proper divisors (81356299).
13066118389 is a wasteful number, since it uses less digits than its factorization.
13066118389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122115.
The product of its (nonzero) digits is 186624, while the sum is 46.
The spelling of 13066118389 in words is "thirteen billion, sixty-six million, one hundred eighteen thousand, three hundred eighty-nine".
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