Base | Representation |
---|---|
bin | 10110100100110100… |
… | …01011000100100001 |
3 | 1011021122221100112211 |
4 | 23102122023010201 |
5 | 144310210323131 |
6 | 5322353522121 |
7 | 606226252105 |
oct | 132232130441 |
9 | 34248840484 |
10 | 12120011041 |
11 | 515a480756 |
12 | 2422b73341 |
13 | 11b1c93788 |
14 | 82d93b905 |
15 | 4ae0795b1 |
hex | 2d268b121 |
12120011041 has 2 divisors, whose sum is σ = 12120011042. Its totient is φ = 12120011040.
The previous prime is 12120011039. The next prime is 12120011053. The reversal of 12120011041 is 14011002121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10752860416 + 1367150625 = 103696^2 + 36975^2 .
It is a cyclic number.
It is not a de Polignac number, because 12120011041 - 21 = 12120011039 is a prime.
Together with 12120011039, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (12120011341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060005520 + 6060005521.
It is an arithmetic number, because the mean of its divisors is an integer number (6060005521).
Almost surely, 212120011041 is an apocalyptic number.
It is an amenable number.
12120011041 is a deficient number, since it is larger than the sum of its proper divisors (1).
12120011041 is an equidigital number, since it uses as much as digits as its factorization.
12120011041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12120011041 its reverse (14011002121), we get a palindrome (26131013162).
The spelling of 12120011041 in words is "twelve billion, one hundred twenty million, eleven thousand, forty-one".
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