Base | Representation |
---|---|
bin | 1100011110110111100… |
… | …0100011001111110101 |
3 | 202111112000000100121221 |
4 | 3013231320203033311 |
5 | 12003140233002013 |
6 | 242303040110341 |
7 | 21331063340614 |
oct | 3075570431765 |
9 | 674460010557 |
10 | 214444422133 |
11 | 82a44316357 |
12 | 356890053b1 |
13 | 172b6a23c16 |
14 | a54460387b |
15 | 58a15e308d |
hex | 31ede233f5 |
214444422133 has 4 divisors (see below), whose sum is σ = 214457107840. Its totient is φ = 214431736428.
The previous prime is 214444422091. The next prime is 214444422173. The reversal of 214444422133 is 331224444412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 214444422133 - 233 = 205854487541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214444422173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6317463 + ... + 6351316.
It is an arithmetic number, because the mean of its divisors is an integer number (53614276960).
Almost surely, 2214444422133 is an apocalyptic number.
It is an amenable number.
214444422133 is a deficient number, since it is larger than the sum of its proper divisors (12685707).
214444422133 is a wasteful number, since it uses less digits than its factorization.
214444422133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12685706.
The product of its digits is 73728, while the sum is 34.
Adding to 214444422133 its reverse (331224444412), we get a palindrome (545668866545).
The spelling of 214444422133 in words is "two hundred fourteen billion, four hundred forty-four million, four hundred twenty-two thousand, one hundred thirty-three".
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