Base | Representation |
---|---|
bin | 11100010000100110… |
… | …100101101001101110 |
3 | 2220022200022110220222 |
4 | 130100212211221232 |
5 | 444120342302342 |
6 | 21534534411342 |
7 | 2122635661163 |
oct | 342046455156 |
9 | 86280273828 |
10 | 30343322222 |
11 | 11961018104 |
12 | 5a69b00b52 |
13 | 2b27550945 |
14 | 167bc9806a |
15 | bc8d43ed2 |
hex | 7109a5a6e |
30343322222 has 4 divisors (see below), whose sum is σ = 45514983336. Its totient is φ = 15171661110.
The previous prime is 30343322209. The next prime is 30343322231. The reversal of 30343322222 is 22222334303.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 30343322191 and 30343322200.
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 as a sum of consecutive naturals, namely, 7585830554 + ... + 7585830557.
It is an arithmetic number, because the mean of its divisors is an integer number (11378745834).
Almost surely, 230343322222 is an apocalyptic number.
30343322222 is a deficient number, since it is larger than the sum of its proper divisors (15171661114).
30343322222 is a wasteful number, since it uses less digits than its factorization.
30343322222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15171661113.
The product of its (nonzero) digits is 10368, while the sum is 26.
Adding to 30343322222 its reverse (22222334303), we get a palindrome (52565656525).
The spelling of 30343322222 in words is "thirty billion, three hundred forty-three million, three hundred twenty-two thousand, two hundred twenty-two".
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