Base | Representation |
---|---|
bin | 10110011000001100… |
… | …01100011110010101 |
3 | 1011000021200001110202 |
4 | 23030012030132111 |
5 | 144101103014423 |
6 | 5304052030245 |
7 | 603502153361 |
oct | 131406143625 |
9 | 34007601422 |
10 | 12014110613 |
11 | 510571a13a |
12 | 23b3602385 |
13 | 11960653bb |
14 | 81d8522a1 |
15 | 4a4b0b728 |
hex | 2cc18c795 |
12014110613 has 12 divisors (see below), whose sum is σ = 12971632932. Its totient is φ = 11122014720.
The previous prime is 12014110597. The next prime is 12014110639. The reversal of 12014110613 is 31601141021.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 345142084 + 11668968529 = 18578^2 + 108023^2 .
It is not a de Polignac number, because 12014110613 - 24 = 12014110597 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 (12014110663) 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, 323120 + ... + 358377.
It is an arithmetic number, because the mean of its divisors is an integer number (1080969411).
Almost surely, 212014110613 is an apocalyptic number.
It is an amenable number.
12014110613 is a deficient number, since it is larger than the sum of its proper divisors (957522319).
12014110613 is an equidigital number, since it uses as much as digits as its factorization.
12014110613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681592 (or 681575 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 12014110613 its reverse (31601141021), we get a palindrome (43615251634).
The spelling of 12014110613 in words is "twelve billion, fourteen million, one hundred ten thousand, six hundred thirteen".
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