Base | Representation |
---|---|
bin | 110110011001… |
… | …100000000111 |
3 | 222211111100201 |
4 | 312121200013 |
5 | 12122311411 |
6 | 1225351331 |
7 | 232132006 |
oct | 66314007 |
9 | 28744321 |
10 | 14260231 |
11 | 805aa17 |
12 | 4938547 |
13 | 2c53a0b |
14 | 1c72c3d |
15 | 13ba3c1 |
hex | d99807 |
14260231 has 2 divisors, whose sum is σ = 14260232. Its totient is φ = 14260230.
The previous prime is 14260189. The next prime is 14260249. The reversal of 14260231 is 13206241.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14260231 is a prime.
It is a super-2 number, since 2×142602312 = 406708376346722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14260199 and 14260208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14260271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7130115 + 7130116.
It is an arithmetic number, because the mean of its divisors is an integer number (7130116).
Almost surely, 214260231 is an apocalyptic number.
14260231 is a deficient number, since it is larger than the sum of its proper divisors (1).
14260231 is an equidigital number, since it uses as much as digits as its factorization.
14260231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 14260231 is about 3776.2721035434. The cubic root of 14260231 is about 242.4983866403.
Adding to 14260231 its reverse (13206241), we get a palindrome (27466472).
The spelling of 14260231 in words is "fourteen million, two hundred sixty thousand, two hundred thirty-one".
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