Base | Representation |
---|---|
bin | 110111011110… |
… | …100101100001 |
3 | 1000100212112002 |
4 | 313132211201 |
5 | 12210340301 |
6 | 1235413345 |
7 | 234421001 |
oct | 67364541 |
9 | 30325462 |
10 | 14543201 |
11 | 8233582 |
12 | 4a54255 |
13 | 302275a |
14 | 1d08001 |
15 | 142416b |
hex | dde961 |
14543201 has 2 divisors, whose sum is σ = 14543202. Its totient is φ = 14543200.
The previous prime is 14543197. The next prime is 14543203. The reversal of 14543201 is 10234541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13512976 + 1030225 = 3676^2 + 1015^2 .
It is a cyclic number.
It is not a de Polignac number, because 14543201 - 22 = 14543197 is a prime.
Together with 14543203, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (14543203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7271600 + 7271601.
It is an arithmetic number, because the mean of its divisors is an integer number (7271601).
Almost surely, 214543201 is an apocalyptic number.
It is an amenable number.
14543201 is a deficient number, since it is larger than the sum of its proper divisors (1).
14543201 is an equidigital number, since it uses as much as digits as its factorization.
14543201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 14543201 is about 3813.5549032366. The cubic root of 14543201 is about 244.0918817718.
Adding to 14543201 its reverse (10234541), we get a palindrome (24777742).
The spelling of 14543201 in words is "fourteen million, five hundred forty-three thousand, two hundred one".
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