Base | Representation |
---|---|
bin | 10110100110000011… |
… | …00011000111001101 |
3 | 1011022101100202210112 |
4 | 23103001203013031 |
5 | 144320331130013 |
6 | 5323403045405 |
7 | 606413062502 |
oct | 132301430715 |
9 | 34271322715 |
10 | 12130333133 |
11 | 5165290906 |
12 | 2426510865 |
13 | 11b4168b19 |
14 | 8310674a9 |
15 | 4aee17ba8 |
hex | 2d30631cd |
12130333133 has 2 divisors, whose sum is σ = 12130333134. Its totient is φ = 12130333132.
The previous prime is 12130333109. The next prime is 12130333141. The reversal of 12130333133 is 33133303121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11439799849 + 690533284 = 106957^2 + 26278^2 .
It is a cyclic number.
It is not a de Polignac number, because 12130333133 - 214 = 12130316749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12130333099 and 12130333108.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12130333333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065166566 + 6065166567.
It is an arithmetic number, because the mean of its divisors is an integer number (6065166567).
Almost surely, 212130333133 is an apocalyptic number.
It is an amenable number.
12130333133 is a deficient number, since it is larger than the sum of its proper divisors (1).
12130333133 is an equidigital number, since it uses as much as digits as its factorization.
12130333133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 12130333133 its reverse (33133303121), we get a palindrome (45263636254).
The spelling of 12130333133 in words is "twelve billion, one hundred thirty million, three hundred thirty-three thousand, one hundred thirty-three".
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