Base | Representation |
---|---|
bin | 11000011001101011… |
… | …10011100011111101 |
3 | 1020210222120212212222 |
4 | 30030311303203331 |
5 | 203312141131214 |
6 | 10003533335125 |
7 | 642431665400 |
oct | 141465634375 |
9 | 36728525788 |
10 | 13100333309 |
11 | 5612884348 |
12 | 26573374a5 |
13 | 130a10111b |
14 | 8c3c05d37 |
15 | 51a17038e |
hex | 30cd738fd |
13100333309 has 12 divisors (see below), whose sum is σ = 15332664384. Its totient is φ = 11159961624.
The previous prime is 13100333227. The next prime is 13100333329. The reversal of 13100333309 is 90333300131.
It is not a de Polignac number, because 13100333309 - 220 = 13099284733 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 (13100333329) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812117 + ... + 828090.
It is an arithmetic number, because the mean of its divisors is an integer number (1277722032).
Almost surely, 213100333309 is an apocalyptic number.
It is an amenable number.
13100333309 is a deficient number, since it is larger than the sum of its proper divisors (2232331075).
13100333309 is a wasteful number, since it uses less digits than its factorization.
13100333309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1640384 (or 1640377 counting only the distinct ones).
The product of its (nonzero) digits is 2187, while the sum is 26.
The spelling of 13100333309 in words is "thirteen billion, one hundred million, three hundred thirty-three thousand, three hundred nine".
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