Base | Representation |
---|---|
bin | 10110111101110111… |
… | …10000001010010111 |
3 | 1011211022100000201101 |
4 | 23132323300022113 |
5 | 200223003442221 |
6 | 5355301410531 |
7 | 614360314636 |
oct | 133673601227 |
9 | 34738300641 |
10 | 12330140311 |
11 | 5258051a05 |
12 | 2481409a47 |
13 | 1216686418 |
14 | 84d7d951d |
15 | 4c2734d91 |
hex | 2deef0297 |
12330140311 has 16 divisors (see below), whose sum is σ = 13108043520. Its totient is φ = 11573115840.
The previous prime is 12330140287. The next prime is 12330140327. The reversal of 12330140311 is 11304103321.
It is a cyclic number.
It is not a de Polignac number, because 12330140311 - 213 = 12330132119 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 (12330143311) 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, 766891 + ... + 782803.
It is an arithmetic number, because the mean of its divisors is an integer number (819252720).
Almost surely, 212330140311 is an apocalyptic number.
12330140311 is a deficient number, since it is larger than the sum of its proper divisors (777903209).
12330140311 is a wasteful number, since it uses less digits than its factorization.
12330140311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16566.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12330140311 its reverse (11304103321), we get a palindrome (23634243632).
The spelling of 12330140311 in words is "twelve billion, three hundred thirty million, one hundred forty thousand, three hundred eleven".
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