Base | Representation |
---|---|
bin | 110110001011… |
… | …001110000001 |
3 | 222201112002222 |
4 | 312023032001 |
5 | 12113423404 |
6 | 1224220425 |
7 | 231466313 |
oct | 66131601 |
9 | 28645088 |
10 | 14201729 |
11 | 801aa73 |
12 | 490a715 |
13 | 2c331b9 |
14 | 1c597b3 |
15 | 13a7dbe |
hex | d8b381 |
14201729 has 2 divisors, whose sum is σ = 14201730. Its totient is φ = 14201728.
The previous prime is 14201723. The next prime is 14201731. The reversal of 14201729 is 92710241.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12816400 + 1385329 = 3580^2 + 1177^2 .
It is a cyclic number.
It is not a de Polignac number, because 14201729 - 212 = 14197633 is a prime.
Together with 14201731, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 14201698 and 14201707.
It is not a weakly prime, because it can be changed into another prime (14201723) 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, 7100864 + 7100865.
It is an arithmetic number, because the mean of its divisors is an integer number (7100865).
Almost surely, 214201729 is an apocalyptic number.
It is an amenable number.
14201729 is a deficient number, since it is larger than the sum of its proper divisors (1).
14201729 is an equidigital number, since it uses as much as digits as its factorization.
14201729 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 14201729 is about 3768.5181437801. The cubic root of 14201729 is about 242.1663189718.
The spelling of 14201729 in words is "fourteen million, two hundred one thousand, seven hundred twenty-nine".
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