Base | Representation |
---|---|
bin | 110101111100… |
… | …101100000011 |
3 | 222121111110121 |
4 | 311330230003 |
5 | 12110022321 |
6 | 1223041111 |
7 | 231130636 |
oct | 65745403 |
9 | 28544417 |
10 | 14142211 |
11 | 7a8a286 |
12 | 48a0197 |
13 | 2c12095 |
14 | 1c41c1d |
15 | 1395441 |
hex | d7cb03 |
14142211 has 2 divisors, whose sum is σ = 14142212. Its totient is φ = 14142210.
The previous prime is 14142203. The next prime is 14142221. The reversal of 14142211 is 11224141.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (11224141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14142211 - 23 = 14142203 is a prime.
It is not a weakly prime, because it can be changed into another prime (14142221) 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, 7071105 + 7071106.
It is an arithmetic number, because the mean of its divisors is an integer number (7071106).
Almost surely, 214142211 is an apocalyptic number.
14142211 is a deficient number, since it is larger than the sum of its proper divisors (1).
14142211 is an equidigital number, since it uses as much as digits as its factorization.
14142211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 64, while the sum is 16.
The square root of 14142211 is about 3760.6131149056. The cubic root of 14142211 is about 241.8275471501.
Adding to 14142211 its reverse (11224141), we get a palindrome (25366352).
The spelling of 14142211 in words is "fourteen million, one hundred forty-two thousand, two hundred eleven".
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