Base | Representation |
---|---|
bin | 111100001110001… |
… | …0010101000111001 |
3 | 12012211021022000002 |
4 | 1320130102220321 |
5 | 13114243313142 |
6 | 532302122345 |
7 | 101034342014 |
oct | 17034225071 |
9 | 5184238002 |
10 | 2020682297 |
11 | 947693577 |
12 | 4848803b5 |
13 | 2628391ca |
14 | 15252037b |
15 | bc5eaa32 |
hex | 78712a39 |
2020682297 has 2 divisors, whose sum is σ = 2020682298. Its totient is φ = 2020682296.
The previous prime is 2020682291. The next prime is 2020682299. The reversal of 2020682297 is 7922860202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1087746361 + 932935936 = 32981^2 + 30544^2 .
It is a cyclic number.
It is not a de Polignac number, because 2020682297 - 218 = 2020420153 is a prime.
Together with 2020682299, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2020682297.
It is not a weakly prime, because it can be changed into another prime (2020682291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010341148 + 1010341149.
It is an arithmetic number, because the mean of its divisors is an integer number (1010341149).
Almost surely, 22020682297 is an apocalyptic number.
It is an amenable number.
2020682297 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020682297 is an equidigital number, since it uses as much as digits as its factorization.
2020682297 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 38.
The square root of 2020682297 is about 44951.9999221392. Note that the first 4 decimals coincide. The cubic root of 2020682297 is about 1264.2491749674.
The spelling of 2020682297 in words is "two billion, twenty million, six hundred eighty-two thousand, two hundred ninety-seven".
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