Base | Representation |
---|---|
bin | 10110100010100101… |
… | …11010010110001001 |
3 | 1011020100210021102000 |
4 | 23101102322112021 |
5 | 144240420032223 |
6 | 5320445301213 |
7 | 605611416252 |
oct | 132122722611 |
9 | 34210707360 |
10 | 12101330313 |
11 | 514a981636 |
12 | 2418864809 |
13 | 11ab1529a7 |
14 | 82b277b29 |
15 | 4ac5d9543 |
hex | 2d14ba589 |
12101330313 has 16 divisors (see below), whose sum is σ = 17929593600. Its totient is φ = 8066790000.
The previous prime is 12101330291. The next prime is 12101330321. The reversal of 12101330313 is 31303310121.
It is a happy number.
12101330313 is a `hidden beast` number, since 1 + 21 + 0 + 1 + 330 + 313 = 666.
It is not a de Polignac number, because 12101330313 - 28 = 12101330057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12101335313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526563 + ... + 549063.
It is an arithmetic number, because the mean of its divisors is an integer number (1120599600).
Almost surely, 212101330313 is an apocalyptic number.
It is an amenable number.
12101330313 is a deficient number, since it is larger than the sum of its proper divisors (5828263287).
12101330313 is a wasteful number, since it uses less digits than its factorization.
12101330313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42429 (or 42423 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 12101330313 its reverse (31303310121), we get a palindrome (43404640434).
The spelling of 12101330313 in words is "twelve billion, one hundred one million, three hundred thirty thousand, three hundred thirteen".
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