Base | Representation |
---|---|
bin | 11001100001101… |
… | …00101010100110 |
3 | 112220220200120210 |
4 | 30300310222212 |
5 | 414304001342 |
6 | 33125240250 |
7 | 5210014533 |
oct | 1460645246 |
9 | 486820523 |
10 | 214125222 |
11 | aa9604a3 |
12 | 5b863086 |
13 | 3549171c |
14 | 2061bd8a |
15 | 13be979c |
hex | cc34aa6 |
214125222 has 8 divisors (see below), whose sum is σ = 428250456. Its totient is φ = 71375072.
The previous prime is 214125221. The next prime is 214125259. The reversal of 214125222 is 222521412.
It is a sphenic number, since it is the product of 3 distinct primes.
214125222 is an admirable number.
It is a super-2 number, since 2×2141252222 = 91699221393098568, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214125221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17843763 + ... + 17843774.
It is an arithmetic number, because the mean of its divisors is an integer number (53531307).
Almost surely, 2214125222 is an apocalyptic number.
214125222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214125222 is a wasteful number, since it uses less digits than its factorization.
214125222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35687542.
The product of its digits is 640, while the sum is 21.
The square root of 214125222 is about 14633.0182122486. The cubic root of 214125222 is about 598.2590478060.
Adding to 214125222 its reverse (222521412), we get a palindrome (436646634).
The spelling of 214125222 in words is "two hundred fourteen million, one hundred twenty-five thousand, two hundred twenty-two".
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