Base | Representation |
---|---|
bin | 1101101111110100001010… |
… | …00100010010001110101110 |
3 | 10222000222110110210102200122 |
4 | 12313322011010102032232 |
5 | 12430242433323302342 |
6 | 144143322352124542 |
7 | 6240026562010253 |
oct | 667720504221656 |
9 | 128028413712618 |
10 | 30230212322222 |
11 | 96a56198350a0 |
12 | 3482998b36752 |
13 | 13b3909b03363 |
14 | 767215b8542a |
15 | 3765558174d2 |
hex | 1b7e851123ae |
30230212322222 has 16 divisors (see below), whose sum is σ = 49512225812400. Its totient is φ = 13728615143040.
The previous prime is 30230212322221. The next prime is 30230212322249. The reversal of 30230212322222 is 22222321203203.
It is a junction number, because it is equal to n+sod(n) for n = 30230212322191 and 30230212322200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30230212322221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619497947 + ... + 619546742.
It is an arithmetic number, because the mean of its divisors is an integer number (3094514113275).
Almost surely, 230230212322222 is an apocalyptic number.
30230212322222 is a deficient number, since it is larger than the sum of its proper divisors (19282013490178).
30230212322222 is a wasteful number, since it uses less digits than its factorization.
30230212322222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1239045811.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 30230212322222 its reverse (22222321203203), we get a palindrome (52452533525425).
The spelling of 30230212322222 in words is "thirty trillion, two hundred thirty billion, two hundred twelve million, three hundred twenty-two thousand, two hundred twenty-two".
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