Base | Representation |
---|---|
bin | 10110100000000100… |
… | …10110100010000001 |
3 | 1011011220001100122212 |
4 | 23100002112202001 |
5 | 144220013241342 |
6 | 5314412511505 |
7 | 605234052152 |
oct | 132002264201 |
9 | 34156040585 |
10 | 12080212097 |
11 | 5139a68168 |
12 | 241177b595 |
13 | 11a696a5c5 |
14 | 82853b929 |
15 | 4aa817182 |
hex | 2d0096881 |
12080212097 has 2 divisors, whose sum is σ = 12080212098. Its totient is φ = 12080212096.
The previous prime is 12080212057. The next prime is 12080212117. The reversal of 12080212097 is 79021208021.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8671520641 + 3408691456 = 93121^2 + 58384^2 .
It is a cyclic number.
It is not a de Polignac number, because 12080212097 - 212 = 12080208001 is a prime.
It is not a weakly prime, because it can be changed into another prime (12080212057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040106048 + 6040106049.
It is an arithmetic number, because the mean of its divisors is an integer number (6040106049).
Almost surely, 212080212097 is an apocalyptic number.
It is an amenable number.
12080212097 is a deficient number, since it is larger than the sum of its proper divisors (1).
12080212097 is an equidigital number, since it uses as much as digits as its factorization.
12080212097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 32.
The spelling of 12080212097 in words is "twelve billion, eighty million, two hundred twelve thousand, ninety-seven".
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