Base | Representation |
---|---|
bin | 11000011010110111… |
… | …11001111110010100 |
3 | 1020211200101022111002 |
4 | 30031123321332110 |
5 | 203322220233134 |
6 | 10004531402432 |
7 | 642612614222 |
oct | 141533717624 |
9 | 36750338432 |
10 | 13110321044 |
11 | 5618486277 |
12 | 265a753418 |
13 | 130c1ba222 |
14 | 8c5285b12 |
15 | 51ae9487e |
hex | 30d6f9f94 |
13110321044 has 48 divisors (see below), whose sum is σ = 24234351120. Its totient is φ = 6196270080.
The previous prime is 13110321019. The next prime is 13110321071. The reversal of 13110321044 is 44012301131.
It can be written as a sum of positive squares in 8 ways, for example, as 9229444 + 13101091600 = 3038^2 + 114460^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3201062 + ... + 3205154.
It is an arithmetic number, because the mean of its divisors is an integer number (504882315).
Almost surely, 213110321044 is an apocalyptic number.
It is an amenable number.
13110321044 is a deficient number, since it is larger than the sum of its proper divisors (11124030076).
13110321044 is a wasteful number, since it uses less digits than its factorization.
13110321044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4700 (or 4698 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 13110321044 its reverse (44012301131), we get a palindrome (57122622175).
The spelling of 13110321044 in words is "thirteen billion, one hundred ten million, three hundred twenty-one thousand, forty-four".
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