Base | Representation |
---|---|
bin | 110110001110… |
… | …110011111011 |
3 | 222202021021221 |
4 | 312032303323 |
5 | 12114411233 |
6 | 1224412511 |
7 | 231560233 |
oct | 66166373 |
9 | 28667257 |
10 | 14216443 |
11 | 803002a |
12 | 4917137 |
13 | 2c39ac7 |
14 | 1c60cc3 |
15 | 13ac42d |
hex | d8ecfb |
14216443 has 2 divisors, whose sum is σ = 14216444. Its totient is φ = 14216442.
The previous prime is 14216429. The next prime is 14216453. The reversal of 14216443 is 34461241.
It is a strong prime.
It is an emirp because it is prime and its reverse (34461241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14216443 - 29 = 14215931 is a prime.
It is not a weakly prime, because it can be changed into another prime (14216413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7108221 + 7108222.
It is an arithmetic number, because the mean of its divisors is an integer number (7108222).
Almost surely, 214216443 is an apocalyptic number.
14216443 is a deficient number, since it is larger than the sum of its proper divisors (1).
14216443 is an equidigital number, since it uses as much as digits as its factorization.
14216443 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2304, while the sum is 25.
The square root of 14216443 is about 3770.4698646190. The cubic root of 14216443 is about 242.2499239407.
Adding to 14216443 its reverse (34461241), we get a palindrome (48677684).
The spelling of 14216443 in words is "fourteen million, two hundred sixteen thousand, four hundred forty-three".
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