Base | Representation |
---|---|
bin | 111000111100110101… |
… | …0010010001111111111 |
3 | 102200200022102111110202 |
4 | 1301321222102033333 |
5 | 4000432323242343 |
6 | 132103421554115 |
7 | 11556466436330 |
oct | 1617152221777 |
9 | 380608374422 |
10 | 122300212223 |
11 | 4795a310662 |
12 | 1b85211593b |
13 | b6c0904ca7 |
14 | 5cc2a2c287 |
15 | 32abdb9db8 |
hex | 1c79a923ff |
122300212223 has 16 divisors (see below), whose sum is σ = 141027609600. Its totient is φ = 103889363136.
The previous prime is 122300212207. The next prime is 122300212253. The reversal of 122300212223 is 322212003221.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 122300212223 - 24 = 122300212207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122300212195 and 122300212204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122300212253) 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 15 ways as a sum of consecutive naturals, for example, 467990 + ... + 680892.
It is an arithmetic number, because the mean of its divisors is an integer number (8814225600).
Almost surely, 2122300212223 is an apocalyptic number.
122300212223 is a deficient number, since it is larger than the sum of its proper divisors (18727397377).
122300212223 is a wasteful number, since it uses less digits than its factorization.
122300212223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213646.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 122300212223 its reverse (322212003221), we get a palindrome (444512215444).
The spelling of 122300212223 in words is "one hundred twenty-two billion, three hundred million, two hundred twelve thousand, two hundred twenty-three".
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