Base | Representation |
---|---|
bin | 1000110100110010110… |
… | …01001010101101010110 |
3 | 1001222200000020001221011 |
4 | 10122121121022231112 |
5 | 14431444113102410 |
6 | 351144203042434 |
7 | 30623050601653 |
oct | 4323131125526 |
9 | 1058600201834 |
10 | 303221222230 |
11 | 107660525233 |
12 | 4a92421041a |
13 | 227942bac74 |
14 | 10966c92c2a |
15 | 7d4a3a018a |
hex | 469964ab56 |
303221222230 has 8 divisors (see below), whose sum is σ = 545798200032. Its totient is φ = 121288488888.
The previous prime is 303221222203. The next prime is 303221222231. The reversal of 303221222230 is 32222122303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×3032212222302 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303221222231) 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, 15161061102 + ... + 15161061121.
It is an arithmetic number, because the mean of its divisors is an integer number (68224775004).
Almost surely, 2303221222230 is an apocalyptic number.
303221222230 is a deficient number, since it is larger than the sum of its proper divisors (242576977802).
303221222230 is a wasteful number, since it uses less digits than its factorization.
303221222230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30322122230.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 303221222230 its reverse (32222122303), we get a palindrome (335443344533).
The spelling of 303221222230 in words is "three hundred three billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred thirty".
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