Base | Representation |
---|---|
bin | 10110111101110111… |
… | …01101111010111101 |
3 | 1011211022022120010110 |
4 | 23132323231322331 |
5 | 200223003144013 |
6 | 5355301300233 |
7 | 614360246115 |
oct | 133673557275 |
9 | 34738276113 |
10 | 12330131133 |
11 | 5258046021 |
12 | 2481404679 |
13 | 12166821a8 |
14 | 84d7d6045 |
15 | 4c27322c3 |
hex | 2deeedebd |
12330131133 has 16 divisors (see below), whose sum is σ = 16618043520. Its totient is φ = 8131329024.
The previous prime is 12330131129. The next prime is 12330131141. The reversal of 12330131133 is 33113103321.
It is not a de Polignac number, because 12330131133 - 22 = 12330131129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12330131113) 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, 265585 + ... + 308537.
It is an arithmetic number, because the mean of its divisors is an integer number (1038627720).
Almost surely, 212330131133 is an apocalyptic number.
It is an amenable number.
12330131133 is a deficient number, since it is larger than the sum of its proper divisors (4287912387).
12330131133 is a wasteful number, since it uses less digits than its factorization.
12330131133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43988.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 12330131133 its reverse (33113103321), we get a palindrome (45443234454).
The spelling of 12330131133 in words is "twelve billion, three hundred thirty million, one hundred thirty-one thousand, one hundred thirty-three".
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