Base | Representation |
---|---|
bin | 10110101111101… |
… | …10010011100010 |
3 | 111022000200221020 |
4 | 23113312103202 |
5 | 342321113442 |
6 | 30533310310 |
7 | 4504532331 |
oct | 1327662342 |
9 | 438020836 |
10 | 190801122 |
11 | 9877a786 |
12 | 53a95396 |
13 | 306b6295 |
14 | 1b4a9d18 |
15 | 11b3d9ec |
hex | b5f64e2 |
190801122 has 16 divisors (see below), whose sum is σ = 386830560. Its totient is φ = 62728992.
The previous prime is 190801099. The next prime is 190801129. The reversal of 190801122 is 221108091.
It is a junction number, because it is equal to n+sod(n) for n = 190801092 and 190801101.
It is not an unprimeable number, because it can be changed into a prime (190801129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217372 + ... + 218247.
It is an arithmetic number, because the mean of its divisors is an integer number (24176910).
Almost surely, 2190801122 is an apocalyptic number.
190801122 is an abundant number, since it is smaller than the sum of its proper divisors (196029438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190801122 is a wasteful number, since it uses less digits than its factorization.
190801122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 435697.
The product of its (nonzero) digits is 288, while the sum is 24.
The square root of 190801122 is about 13813.0779336106. The cubic root of 190801122 is about 575.6965693024.
It can be divided in two parts, 19080 and 1122, that added together give a palindrome (20202).
The spelling of 190801122 in words is "one hundred ninety million, eight hundred one thousand, one hundred twenty-two".
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