Base | Representation |
---|---|
bin | 111000111101011101… |
… | …0011011101001001111 |
3 | 102200201202221220202220 |
4 | 1301322322123221033 |
5 | 4001003213102343 |
6 | 132105452150423 |
7 | 11560143143064 |
oct | 1617272335117 |
9 | 380652856686 |
10 | 122321222223 |
11 | 479701607a2 |
12 | 1b859168413 |
13 | b6c5080045 |
14 | 5cc573ac6b |
15 | 32adb6a183 |
hex | 1c7ae9ba4f |
122321222223 has 8 divisors (see below), whose sum is σ = 167502935088. Its totient is φ = 79343495424.
The previous prime is 122321222209. The next prime is 122321222239. The reversal of 122321222223 is 322222123221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122321222223 - 212 = 122321218127 is a prime.
It is a super-2 number, since 2×1223212222232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122321222193 and 122321222202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122321222293) 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, 550996386 + ... + 550996607.
It is an arithmetic number, because the mean of its divisors is an integer number (20937866886).
Almost surely, 2122321222223 is an apocalyptic number.
122321222223 is a deficient number, since it is larger than the sum of its proper divisors (45181712865).
122321222223 is a wasteful number, since it uses less digits than its factorization.
122321222223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101993033.
The product of its digits is 2304, while the sum is 24.
Adding to 122321222223 its reverse (322222123221), we get a palindrome (444543345444).
The spelling of 122321222223 in words is "one hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty-three".
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