Base | Representation |
---|---|
bin | 11010011110010110… |
… | …11101001110000101 |
3 | 1100200112211201022220 |
4 | 31033023131032011 |
5 | 213102101231341 |
6 | 10310212242553 |
7 | 1012135046433 |
oct | 151713351605 |
9 | 40615751286 |
10 | 14213305221 |
11 | 6034049645 |
12 | 2908010459 |
13 | 145687429b |
14 | 98b95dd53 |
15 | 582c19a66 |
hex | 34f2dd385 |
14213305221 has 8 divisors (see below), whose sum is σ = 19413295104. Its totient is φ = 9244426080.
The previous prime is 14213305219. The next prime is 14213305231. The reversal of 14213305221 is 12250331241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14213305221 - 21 = 14213305219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14213305191 and 14213305200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14213305231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57777541 + ... + 57777786.
It is an arithmetic number, because the mean of its divisors is an integer number (2426661888).
Almost surely, 214213305221 is an apocalyptic number.
It is an amenable number.
14213305221 is a deficient number, since it is larger than the sum of its proper divisors (5199989883).
14213305221 is a wasteful number, since it uses less digits than its factorization.
14213305221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115555371.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 14213305221 its reverse (12250331241), we get a palindrome (26463636462).
The spelling of 14213305221 in words is "fourteen billion, two hundred thirteen million, three hundred five thousand, two hundred twenty-one".
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