Base | Representation |
---|---|
bin | 1110100101011… |
… | …00111100111001 |
3 | 22112012200100120 |
4 | 13102230330321 |
5 | 222304440400 |
6 | 20050123453 |
7 | 3013620534 |
oct | 722547471 |
9 | 275180316 |
10 | 122343225 |
11 | 63072304 |
12 | 34b80589 |
13 | 1c467654 |
14 | 12369a1b |
15 | ab19ca0 |
hex | 74acf39 |
122343225 has 12 divisors (see below), whose sum is σ = 202274256. Its totient is φ = 65249680.
The previous prime is 122343217. The next prime is 122343241. The reversal of 122343225 is 522343221.
It is not a de Polignac number, because 122343225 - 23 = 122343217 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 122343195 and 122343204.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 815547 + ... + 815696.
It is an arithmetic number, because the mean of its divisors is an integer number (16856188).
Almost surely, 2122343225 is an apocalyptic number.
122343225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122343225 is a deficient number, since it is larger than the sum of its proper divisors (79931031).
122343225 is a wasteful number, since it uses less digits than its factorization.
122343225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1631256 (or 1631251 counting only the distinct ones).
The product of its digits is 2880, while the sum is 24.
The square root of 122343225 is about 11060.8871705664. The cubic root of 122343225 is about 496.4322360053.
Adding to 122343225 its reverse (522343221), we get a palindrome (644686446).
The spelling of 122343225 in words is "one hundred twenty-two million, three hundred forty-three thousand, two hundred twenty-five".
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