Base | Representation |
---|---|
bin | 1111101110001000… |
… | …0001011111011110 |
3 | 101220002200020000112 |
4 | 3323202001133132 |
5 | 32120310001342 |
6 | 1534425130022 |
7 | 206401260434 |
oct | 37342013736 |
9 | 11802606015 |
10 | 4220000222 |
11 | 1876097699 |
12 | 999329912 |
13 | 52338c269 |
14 | 2c0660d54 |
15 | 19a730682 |
hex | fb8817de |
4220000222 has 8 divisors (see below), whose sum is σ = 6363142272. Its totient is φ = 2098952800.
The previous prime is 4220000173. The next prime is 4220000227. The reversal of 4220000222 is 2220000224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 4220000197 and 4220000206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220000227) 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 3 ways as a sum of consecutive naturals, for example, 5523179 + ... + 5523942.
It is an arithmetic number, because the mean of its divisors is an integer number (795392784).
Almost surely, 24220000222 is an apocalyptic number.
4220000222 is a deficient number, since it is larger than the sum of its proper divisors (2143142050).
4220000222 is a wasteful number, since it uses less digits than its factorization.
4220000222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11047314.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 4220000222 is about 64961.5287843505. The cubic root of 4220000222 is about 1615.9856178568.
Adding to 4220000222 its reverse (2220000224), we get a palindrome (6440000446).
The spelling of 4220000222 in words is "four billion, two hundred twenty million, two hundred twenty-two", and thus it is an aban number.
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