Base | Representation |
---|---|
bin | 111000111010100000… |
… | …0110001101111110010 |
3 | 102200110212200012102220 |
4 | 1301311000301233302 |
5 | 4000302342103242 |
6 | 132051554221510 |
7 | 11554531514454 |
oct | 1616500615762 |
9 | 380425605386 |
10 | 122222222322 |
11 | 4791a2926a2 |
12 | 1b82bb84896 |
13 | b6aa6c9815 |
14 | 5cb652a2d4 |
15 | 32a5111bec |
hex | 1c75031bf2 |
122222222322 has 16 divisors (see below), whose sum is σ = 251051051712. Its totient is φ = 39639639600.
The previous prime is 122222222299. The next prime is 122222222371. The reversal of 122222222322 is 223222222221.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 122222222292 and 122222222301.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 275275054 + ... + 275275497.
It is an arithmetic number, because the mean of its divisors is an integer number (15690690732).
Almost surely, 2122222222322 is an apocalyptic number.
122222222322 is an abundant number, since it is smaller than the sum of its proper divisors (128828829390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122222222322 is a wasteful number, since it uses less digits than its factorization.
122222222322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550550593.
The product of its digits is 3072, while the sum is 24.
Adding to 122222222322 its reverse (223222222221), we get a palindrome (345444444543).
The spelling of 122222222322 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-two".
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