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4712222222 = 213117985581
BaseRepresentation
bin1000110001101111…
…01100111000001110
3110011101212200122222
410120313230320032
534122312102342
62055331135342
7224526141131
oct43067547016
913141780588
104712222222
111aa8a21334
12ab6144552
135a134cc96
14329b90218
151c8a5ded2
hex118dece0e

4712222222 has 8 divisors (see below), whose sum is σ = 7122290472. Its totient is φ = 2338125400.

The previous prime is 4712222201. The next prime is 4712222269. The reversal of 4712222222 is 2222222174.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

4712222222 is a modest number, since divided by 222222 gives 4712 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4712222191 and 4712222200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8992529 + ... + 8993052.

It is an arithmetic number, because the mean of its divisors is an integer number (890286309).

Almost surely, 24712222222 is an apocalyptic number.

4712222222 is a deficient number, since it is larger than the sum of its proper divisors (2410068250).

4712222222 is a wasteful number, since it uses less digits than its factorization.

4712222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985714.

The product of its digits is 3584, while the sum is 26.

The square root of 4712222222 is about 68645.6278432939. The cubic root of 4712222222 is about 1676.5194169614.

Adding to 4712222222 its reverse (2222222174), we get a palindrome (6934444396).

The spelling of 4712222222 in words is "four billion, seven hundred twelve million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 131 262 17985581 35971162 2356111111 4712222222