Base | Representation |
---|---|
bin | 100100011010111… |
… | …1111010001001110 |
3 | 10011011121201221210 |
4 | 1020311333101032 |
5 | 10000330043314 |
6 | 321134035250 |
7 | 42166532502 |
oct | 11065772116 |
9 | 3134551853 |
10 | 1222112334 |
11 | 57793a0a3 |
12 | 2a1348b26 |
13 | 1662671c1 |
14 | b8448302 |
15 | 72457559 |
hex | 48d7f44e |
1222112334 has 8 divisors (see below), whose sum is σ = 2444224680. Its totient is φ = 407370776.
The previous prime is 1222112329. The next prime is 1222112347. The reversal of 1222112334 is 4332112221.
It is a sphenic number, since it is the product of 3 distinct primes.
1222112334 is an admirable number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1222112334.
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, 101842689 + ... + 101842700.
It is an arithmetic number, because the mean of its divisors is an integer number (305528085).
Almost surely, 21222112334 is an apocalyptic number.
1222112334 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.
1222112334 is a wasteful number, since it uses less digits than its factorization.
1222112334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203685394.
The product of its digits is 576, while the sum is 21.
The square root of 1222112334 is about 34958.7232890448. The cubic root of 1222112334 is about 1069.1460662887.
Adding to 1222112334 its reverse (4332112221), we get a palindrome (5554224555).
The spelling of 1222112334 in words is "one billion, two hundred twenty-two million, one hundred twelve thousand, three hundred thirty-four".
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