Base | Representation |
---|---|
bin | 110101011111… |
… | …010111001011 |
3 | 222101101200201 |
4 | 311133113023 |
5 | 12042201331 |
6 | 1220313031 |
7 | 230120506 |
oct | 65372713 |
9 | 28341621 |
10 | 14022091 |
11 | 7a08006 |
12 | 4842777 |
13 | 2b9c4c5 |
14 | 1c1013d |
15 | 136ea61 |
hex | d5f5cb |
14022091 has 2 divisors, whose sum is σ = 14022092. Its totient is φ = 14022090.
The previous prime is 14022089. The next prime is 14022119. The reversal of 14022091 is 19022041.
14022091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is an emirp because it is prime and its reverse (19022041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14022091 - 21 = 14022089 is a prime.
Together with 14022089, it forms a pair of twin primes.
It is equal to p911413 and since 14022091 and 911413 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (14022061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7011045 + 7011046.
It is an arithmetic number, because the mean of its divisors is an integer number (7011046).
Almost surely, 214022091 is an apocalyptic number.
14022091 is a deficient number, since it is larger than the sum of its proper divisors (1).
14022091 is an equidigital number, since it uses as much as digits as its factorization.
14022091 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 19.
The square root of 14022091 is about 3744.6082572146. The cubic root of 14022091 is about 241.1409275438.
The spelling of 14022091 in words is "fourteen million, twenty-two thousand, ninety-one".
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