Base | Representation |
---|---|
bin | 10110100110000011… |
… | …00010011000000001 |
3 | 1011022101100121122200 |
4 | 23103001202120001 |
5 | 144320331030423 |
6 | 5323403023413 |
7 | 606413050626 |
oct | 132301423001 |
9 | 34271317580 |
10 | 12130330113 |
11 | 5165289610 |
12 | 242650ab69 |
13 | 11b4167635 |
14 | 83106634d |
15 | 4aee16d43 |
hex | 2d3062601 |
12130330113 has 48 divisors (see below), whose sum is σ = 20182306560. Its totient is φ = 6943384800.
The previous prime is 12130330099. The next prime is 12130330123. The reversal of 12130330113 is 31103303121.
It is a happy number.
It is not a de Polignac number, because 12130330113 - 232 = 7835362817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12130330123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 612870 + ... + 632352.
It is an arithmetic number, because the mean of its divisors is an integer number (420464720).
Almost surely, 212130330113 is an apocalyptic number.
It is an amenable number.
12130330113 is a deficient number, since it is larger than the sum of its proper divisors (8051976447).
12130330113 is a wasteful number, since it uses less digits than its factorization.
12130330113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19850 (or 19847 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 12130330113 its reverse (31103303121), we get a palindrome (43233633234).
It can be divided in two parts, 12130 and 330113, that added together give a palindrome (342243).
The spelling of 12130330113 in words is "twelve billion, one hundred thirty million, three hundred thirty thousand, one hundred thirteen".
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