Base | Representation |
---|---|
bin | 10110111101111000… |
… | …11110110001010110 |
3 | 1011211022200201121011 |
4 | 23132330132301112 |
5 | 200223031044342 |
6 | 5355305442434 |
7 | 614362041346 |
oct | 133674366126 |
9 | 34738621534 |
10 | 12330331222 |
11 | 5258172390 |
12 | 24814a041a |
13 | 12167222a1 |
14 | 84d848d26 |
15 | 4c2771717 |
hex | 2def1ec56 |
12330331222 has 16 divisors (see below), whose sum is σ = 20196860112. Its totient is φ = 5599153120.
The previous prime is 12330331213. The next prime is 12330331261. The reversal of 12330331222 is 22213303321.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 12330331193 and 12330331202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254353 + ... + 298924.
It is an arithmetic number, because the mean of its divisors is an integer number (1262303757).
Almost surely, 212330331222 is an apocalyptic number.
12330331222 is a deficient number, since it is larger than the sum of its proper divisors (7866528890).
12330331222 is a wasteful number, since it uses less digits than its factorization.
12330331222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554303.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 12330331222 its reverse (22213303321), we get a palindrome (34543634543).
The spelling of 12330331222 in words is "twelve billion, three hundred thirty million, three hundred thirty-one thousand, two hundred twenty-two".
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