Base | Representation |
---|---|
bin | 1011010010011111… |
… | …00000101011100101 |
3 | 120122101011110111002 |
4 | 11221033200223211 |
5 | 44403011002442 |
6 | 2441220323045 |
7 | 303121412165 |
oct | 55117405345 |
9 | 16571143432 |
10 | 6060640997 |
11 | 263008a314 |
12 | 1211843485 |
13 | 75780b708 |
14 | 416cb65a5 |
15 | 257115732 |
hex | 1693e0ae5 |
6060640997 has 2 divisors, whose sum is σ = 6060640998. Its totient is φ = 6060640996.
The previous prime is 6060640979. The next prime is 6060641029. The reversal of 6060640997 is 7990460606.
Together with previous prime (6060640979) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3229762561 + 2830878436 = 56831^2 + 53206^2 .
It is a cyclic number.
It is not a de Polignac number, because 6060640997 - 216 = 6060575461 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6060640907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3030320498 + 3030320499.
It is an arithmetic number, because the mean of its divisors is an integer number (3030320499).
Almost surely, 26060640997 is an apocalyptic number.
It is an amenable number.
6060640997 is a deficient number, since it is larger than the sum of its proper divisors (1).
6060640997 is an equidigital number, since it uses as much as digits as its factorization.
6060640997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 489888, while the sum is 47.
The square root of 6060640997 is about 77850.1187988817. The cubic root of 6060640997 is about 1823.2218619533.
The spelling of 6060640997 in words is "six billion, sixty million, six hundred forty thousand, nine hundred ninety-seven".
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