Base | Representation |
---|---|
bin | 1000001111111101… |
… | …1010110001010001 |
3 | 12201022212012121221 |
4 | 2003333122301101 |
5 | 14013344040032 |
6 | 1003423045041 |
7 | 105606300226 |
oct | 20377326121 |
9 | 5638765557 |
10 | 2214440017 |
11 | a36aa2619 |
12 | 519740781 |
13 | 293a1914a |
14 | 17015994d |
15 | ce620597 |
hex | 83fdac51 |
2214440017 has 2 divisors, whose sum is σ = 2214440018. Its totient is φ = 2214440016.
The previous prime is 2214440003. The next prime is 2214440021. The reversal of 2214440017 is 7100444122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1761984576 + 452455441 = 41976^2 + 21271^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2214440017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2214439973 and 2214440000.
It is not a weakly prime, because it can be changed into another prime (2214440717) 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, 1107220008 + 1107220009.
It is an arithmetic number, because the mean of its divisors is an integer number (1107220009).
Almost surely, 22214440017 is an apocalyptic number.
It is an amenable number.
2214440017 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214440017 is an equidigital number, since it uses as much as digits as its factorization.
2214440017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1792, while the sum is 25.
The square root of 2214440017 is about 47057.8369349888. The cubic root of 2214440017 is about 1303.4307835392.
Adding to 2214440017 its reverse (7100444122), we get a palindrome (9314884139).
The spelling of 2214440017 in words is "two billion, two hundred fourteen million, four hundred forty thousand, seventeen".
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