Base | Representation |
---|---|
bin | 11010001100110110… |
… | …01001000101011001 |
3 | 1100022022110021120111 |
4 | 31012123021011121 |
5 | 212302001001410 |
6 | 10243444124321 |
7 | 1005402420661 |
oct | 150633110531 |
9 | 40268407514 |
10 | 14066422105 |
11 | 5a6914613a |
12 | 28869966a1 |
13 | 14322c6cb8 |
14 | 9762471a1 |
15 | 574da3b8a |
hex | 3466c9159 |
14066422105 has 4 divisors (see below), whose sum is σ = 16879706532. Its totient is φ = 11253137680.
The previous prime is 14066422103. The next prime is 14066422151. The reversal of 14066422105 is 50122466041.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50122466041 = 293 ⋅171066437.
It can be written as a sum of positive squares in 2 ways, for example, as 6842102089 + 7224320016 = 82717^2 + 84996^2 .
It is not a de Polignac number, because 14066422105 - 21 = 14066422103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14066422103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406642206 + ... + 1406642215.
It is an arithmetic number, because the mean of its divisors is an integer number (4219926633).
Almost surely, 214066422105 is an apocalyptic number.
It is an amenable number.
14066422105 is a deficient number, since it is larger than the sum of its proper divisors (2813284427).
14066422105 is an equidigital number, since it uses as much as digits as its factorization.
14066422105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2813284426.
The product of its (nonzero) digits is 11520, while the sum is 31.
Adding to 14066422105 its reverse (50122466041), we get a palindrome (64188888146).
The spelling of 14066422105 in words is "fourteen billion, sixty-six million, four hundred twenty-two thousand, one hundred five".
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