Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0011000011111101110 |
3 | 102200202101201002021111 |
4 | 1301323130120133232 |
5 | 4001013002402342 |
6 | 132110411022234 |
7 | 11560311611440 |
oct | 1617334303756 |
9 | 380671632244 |
10 | 122330122222 |
11 | 4797518a470 |
12 | 1b86013a97a |
13 | b6c6b78009 |
14 | 5cc69b6490 |
15 | 32ae827217 |
hex | 1c7b7187ee |
122330122222 has 16 divisors (see below), whose sum is σ = 228773215872. Its totient is φ = 47661086520.
The previous prime is 122330122217. The next prime is 122330122247. The reversal of 122330122222 is 222221033221.
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 = 122330122193 and 122330122202.
It is a congruent number.
It is an unprimeable number.
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, 397175568 + ... + 397175875.
It is an arithmetic number, because the mean of its divisors is an integer number (14298325992).
Almost surely, 2122330122222 is an apocalyptic number.
122330122222 is a deficient number, since it is larger than the sum of its proper divisors (106443093650).
122330122222 is a wasteful number, since it uses less digits than its factorization.
122330122222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 794351463.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 122330122222 its reverse (222221033221), we get a palindrome (344551155443).
The spelling of 122330122222 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred twenty-two thousand, two hundred twenty-two".
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