Base | Representation |
---|---|
bin | 11010011101111… |
… | …00101001000110 |
3 | 120110202220012222 |
4 | 31032330221012 |
5 | 423314202324 |
6 | 34010412342 |
7 | 5334105041 |
oct | 1516745106 |
9 | 513686188 |
10 | 222022214 |
11 | 104364637 |
12 | 624310b2 |
13 | 36cc7cbb |
14 | 216b5c58 |
15 | 1475955e |
hex | d3bca46 |
222022214 has 8 divisors (see below), whose sum is σ = 334415928. Its totient is φ = 110550240.
The previous prime is 222022211. The next prime is 222022259. The reversal of 222022214 is 412220222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 222022192 and 222022201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222022211) 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, 229832 + ... + 230795.
It is an arithmetic number, because the mean of its divisors is an integer number (41801991).
Almost surely, 2222022214 is an apocalyptic number.
222022214 is a deficient number, since it is larger than the sum of its proper divisors (112393714).
222022214 is a wasteful number, since it uses less digits than its factorization.
222022214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460870.
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 222022214 is about 14900.4098601347. The cubic root of 222022214 is about 605.5250902023.
Adding to 222022214 its reverse (412220222), we get a palindrome (634242436).
The spelling of 222022214 in words is "two hundred twenty-two million, twenty-two thousand, two hundred fourteen".
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