Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010010110011001100 |
3 | 102200111102201121222022 |
4 | 1301311133102303030 |
5 | 4000311414101103 |
6 | 132052441505312 |
7 | 11554656513305 |
oct | 1616537226314 |
9 | 380442647868 |
10 | 122230222028 |
11 | 47923856a22 |
12 | 1b8327a2238 |
13 | b6ac26aa85 |
14 | 5cb760d7ac |
15 | 32a5b92138 |
hex | 1c757d2ccc |
122230222028 has 12 divisors (see below), whose sum is σ = 220802981952. Its totient is φ = 59143655760.
The previous prime is 122230222027. The next prime is 122230222031. The reversal of 122230222028 is 820222032221.
It is a junction number, because it is equal to n+sod(n) for n = 122230221988 and 122230222006.
It is not an unprimeable number, because it can be changed into a prime (122230222021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492863675 + ... + 492863922.
It is an arithmetic number, because the mean of its divisors is an integer number (18400248496).
Almost surely, 2122230222028 is an apocalyptic number.
It is an amenable number.
122230222028 is a deficient number, since it is larger than the sum of its proper divisors (98572759924).
122230222028 is a wasteful number, since it uses less digits than its factorization.
122230222028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 985727632 (or 985727630 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 122230222028 its reverse (820222032221), we get a palindrome (942452254249).
The spelling of 122230222028 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, twenty-eight".
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