Base | Representation |
---|---|
bin | 1000001111101100… |
… | …0111001010101011 |
3 | 12201020201212002221 |
4 | 2003323013022223 |
5 | 14013101424042 |
6 | 1003342534511 |
7 | 105563556115 |
oct | 20373071253 |
9 | 5636655087 |
10 | 2213311147 |
11 | a363a1473 |
12 | 519297437 |
13 | 293712388 |
14 | 16dd443b5 |
15 | ce49ad67 |
hex | 83ec72ab |
2213311147 has 2 divisors, whose sum is σ = 2213311148. Its totient is φ = 2213311146.
The previous prime is 2213311097. The next prime is 2213311151. The reversal of 2213311147 is 7411133122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2213311147 - 27 = 2213311019 is a prime.
It is not a weakly prime, because it can be changed into another prime (2213318147) 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, 1106655573 + 1106655574.
It is an arithmetic number, because the mean of its divisors is an integer number (1106655574).
Almost surely, 22213311147 is an apocalyptic number.
2213311147 is a deficient number, since it is larger than the sum of its proper divisors (1).
2213311147 is an equidigital number, since it uses as much as digits as its factorization.
2213311147 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1008, while the sum is 25.
The square root of 2213311147 is about 47045.8409107543. The cubic root of 2213311147 is about 1303.2092596629.
Adding to 2213311147 its reverse (7411133122), we get a palindrome (9624444269).
The spelling of 2213311147 in words is "two billion, two hundred thirteen million, three hundred eleven thousand, one hundred forty-seven".
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