Base | Representation |
---|---|
bin | 110110000001… |
… | …110011000111 |
3 | 222122120011212 |
4 | 312001303013 |
5 | 12111210033 |
6 | 1223322035 |
7 | 231245651 |
oct | 66016307 |
9 | 28576155 |
10 | 14163143 |
11 | 7aa3a85 |
12 | 48b031b |
13 | 2c1b777 |
14 | 1c496d1 |
15 | 139b748 |
hex | d81cc7 |
14163143 has 2 divisors, whose sum is σ = 14163144. Its totient is φ = 14163142.
The previous prime is 14163139. The next prime is 14163157. The reversal of 14163143 is 34136141.
14163143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14163143 - 22 = 14163139 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14163173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081571 + 7081572.
It is an arithmetic number, because the mean of its divisors is an integer number (7081572).
Almost surely, 214163143 is an apocalyptic number.
14163143 is a deficient number, since it is larger than the sum of its proper divisors (1).
14163143 is an equidigital number, since it uses as much as digits as its factorization.
14163143 is an evil number, because the sum of its binary digits is even.
The product of its digits is 864, while the sum is 23.
The square root of 14163143 is about 3763.3951426870. The cubic root of 14163143 is about 241.9467986322.
Adding to 14163143 its reverse (34136141), we get a palindrome (48299284).
The spelling of 14163143 in words is "fourteen million, one hundred sixty-three thousand, one hundred forty-three".
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