Base | Representation |
---|---|
bin | 11010110111111001… |
… | …11110100000100001 |
3 | 1101020111002200122002 |
4 | 31123330332200201 |
5 | 214021432110332 |
6 | 10343345453345 |
7 | 1020346455203 |
oct | 153374764041 |
9 | 41214080562 |
10 | 14427613217 |
11 | 6134014396 |
12 | 2967941255 |
13 | 148c09ac54 |
14 | 9ac1c8773 |
15 | 59694d562 |
hex | 35bf3e821 |
14427613217 has 2 divisors, whose sum is σ = 14427613218. Its totient is φ = 14427613216.
The previous prime is 14427613183. The next prime is 14427613229. The reversal of 14427613217 is 71231672441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 14381046241 + 46566976 = 119921^2 + 6824^2 .
It is an emirp because it is prime and its reverse (71231672441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14427613217 - 232 = 10132645921 is a prime.
It is not a weakly prime, because it can be changed into another prime (14427613267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7213806608 + 7213806609.
It is an arithmetic number, because the mean of its divisors is an integer number (7213806609).
Almost surely, 214427613217 is an apocalyptic number.
It is an amenable number.
14427613217 is a deficient number, since it is larger than the sum of its proper divisors (1).
14427613217 is an equidigital number, since it uses as much as digits as its factorization.
14427613217 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 56448, while the sum is 38.
The spelling of 14427613217 in words is "fourteen billion, four hundred twenty-seven million, six hundred thirteen thousand, two hundred seventeen".
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