Base | Representation |
---|---|
bin | 110111000010… |
… | …111101000011 |
3 | 1000011010021011 |
4 | 313002331003 |
5 | 12143230034 |
6 | 1233141351 |
7 | 233440012 |
oct | 67027503 |
9 | 30133234 |
10 | 14430019 |
11 | 816653a |
12 | 49ba857 |
13 | 2cb3096 |
14 | 1cb8a79 |
15 | 1400864 |
hex | dc2f43 |
14430019 has 2 divisors, whose sum is σ = 14430020. Its totient is φ = 14430018.
The previous prime is 14430001. The next prime is 14430029. The reversal of 14430019 is 91003441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14430019 - 221 = 12332867 is a prime.
It is a super-2 number, since 2×144300192 = 416450896680722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14430029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215009 + 7215010.
It is an arithmetic number, because the mean of its divisors is an integer number (7215010).
Almost surely, 214430019 is an apocalyptic number.
14430019 is a deficient number, since it is larger than the sum of its proper divisors (1).
14430019 is an equidigital number, since it uses as much as digits as its factorization.
14430019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 14430019 is about 3798.6864835098. The cubic root of 14430019 is about 243.4570195408.
The spelling of 14430019 in words is "fourteen million, four hundred thirty thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •