Base | Representation |
---|---|
bin | 11000011010000000… |
… | …00011100001100101 |
3 | 1020211011122101111222 |
4 | 30031000003201211 |
5 | 203313333121013 |
6 | 10004111110125 |
7 | 642463555610 |
oct | 141500034145 |
9 | 36734571458 |
10 | 13103020133 |
11 | 5614349a65 |
12 | 2658212345 |
13 | 130a832068 |
14 | 8c4305177 |
15 | 51a501508 |
hex | 30d003865 |
13103020133 has 8 divisors (see below), whose sum is σ = 15228692160. Its totient is φ = 11040801120.
The previous prime is 13103020129. The next prime is 13103020163. The reversal of 13103020133 is 33102030131.
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 13103020133 - 22 = 13103020129 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 (13103020163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15862808 + ... + 15863633.
It is an arithmetic number, because the mean of its divisors is an integer number (1903586520).
Almost surely, 213103020133 is an apocalyptic number.
It is an amenable number.
13103020133 is a deficient number, since it is larger than the sum of its proper divisors (2125672027).
13103020133 is an equidigital number, since it uses as much as digits as its factorization.
13103020133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31726507.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13103020133 its reverse (33102030131), we get a palindrome (46205050264).
The spelling of 13103020133 in words is "thirteen billion, one hundred three million, twenty thousand, one hundred thirty-three".
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