Base | Representation |
---|---|
bin | 1100011101101111111… |
… | …1110011000110111110 |
3 | 202110202002100012122210 |
4 | 3013123333303012332 |
5 | 12002031422112342 |
6 | 242213200121250 |
7 | 21320460535122 |
oct | 3073377630676 |
9 | 673662305583 |
10 | 214144332222 |
11 | 828aa990367 |
12 | 35604606226 |
13 | 172697c4222 |
14 | a516809582 |
15 | 58850b779c |
hex | 31dbff31be |
214144332222 has 32 divisors (see below), whose sum is σ = 443085461280. Its totient is φ = 68915624960.
The previous prime is 214144332163. The next prime is 214144332223. The reversal of 214144332222 is 222233441412.
It is a self number, because there is not a number n which added to its sum of digits gives 214144332222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214144332223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3749722 + ... + 3806402.
It is an arithmetic number, because the mean of its divisors is an integer number (13846420665).
Almost surely, 2214144332222 is an apocalyptic number.
214144332222 is an abundant number, since it is smaller than the sum of its proper divisors (228941129058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214144332222 is a wasteful number, since it uses less digits than its factorization.
214144332222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78428.
The product of its digits is 18432, while the sum is 30.
Adding to 214144332222 its reverse (222233441412), we get a palindrome (436377773634).
The spelling of 214144332222 in words is "two hundred fourteen billion, one hundred forty-four million, three hundred thirty-two thousand, two hundred twenty-two".
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