Base | Representation |
---|---|
bin | 111011111000001… |
… | …0101101111111001 |
3 | 12012000120221100011 |
4 | 1313300111233321 |
5 | 13103321120242 |
6 | 531211141521 |
7 | 100534404235 |
oct | 16760255771 |
9 | 5160527304 |
10 | 2009160697 |
11 | 941134195 |
12 | 480a448a1 |
13 | 260333bab |
14 | 150ba15c5 |
15 | bb5c1d17 |
hex | 77c15bf9 |
2009160697 has 2 divisors, whose sum is σ = 2009160698. Its totient is φ = 2009160696.
The previous prime is 2009160661. The next prime is 2009160733. The reversal of 2009160697 is 7960619002.
It is a balanced prime because it is at equal distance from previous prime (2009160661) and next prime (2009160733).
It can be written as a sum of positive squares in only one way, i.e., 1987733056 + 21427641 = 44584^2 + 4629^2 .
It is a cyclic number.
It is not a de Polignac number, because 2009160697 - 211 = 2009158649 is a prime.
It is not a weakly prime, because it can be changed into another prime (2009170697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004580348 + 1004580349.
It is an arithmetic number, because the mean of its divisors is an integer number (1004580349).
Almost surely, 22009160697 is an apocalyptic number.
It is an amenable number.
2009160697 is a deficient number, since it is larger than the sum of its proper divisors (1).
2009160697 is an equidigital number, since it uses as much as digits as its factorization.
2009160697 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40824, while the sum is 40.
The square root of 2009160697 is about 44823.6622443994. The cubic root of 2009160697 is about 1261.8417462171.
Adding to 2009160697 its reverse (7960619002), we get a palindrome (9969779699).
The spelling of 2009160697 in words is "two billion, nine million, one hundred sixty thousand, six hundred ninety-seven".
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