Base | Representation |
---|---|
bin | 110101011111… |
… | …001000001001 |
3 | 222101100101002 |
4 | 311133020021 |
5 | 12042134004 |
6 | 1220304345 |
7 | 230114633 |
oct | 65371011 |
9 | 28340332 |
10 | 14021129 |
11 | 7a07311 |
12 | 48420b5 |
13 | 2b9bc35 |
14 | 1c0da53 |
15 | 136e61e |
hex | d5f209 |
14021129 has 2 divisors, whose sum is σ = 14021130. Its totient is φ = 14021128.
The previous prime is 14021101. The next prime is 14021143. The reversal of 14021129 is 92112041.
14021129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12390400 + 1630729 = 3520^2 + 1277^2 .
It is a cyclic number.
It is not a de Polignac number, because 14021129 - 28 = 14020873 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14021129.
It is not a weakly prime, because it can be changed into another prime (14021179) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010564 + 7010565.
It is an arithmetic number, because the mean of its divisors is an integer number (7010565).
Almost surely, 214021129 is an apocalyptic number.
It is an amenable number.
14021129 is a deficient number, since it is larger than the sum of its proper divisors (1).
14021129 is an equidigital number, since it uses as much as digits as its factorization.
14021129 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 14021129 is about 3744.4798036576. The cubic root of 14021129 is about 241.1354128437.
The spelling of 14021129 in words is "fourteen million, twenty-one thousand, one hundred twenty-nine".
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