Base | Representation |
---|---|
bin | 1110100100100… |
… | …01010011110010 |
3 | 22111222221001010 |
4 | 13102101103302 |
5 | 222242330002 |
6 | 20043451350 |
7 | 3012636456 |
oct | 722212362 |
9 | 274887033 |
10 | 122230002 |
11 | 62aa5234 |
12 | 34b26b56 |
13 | 1c427c5b |
14 | 1233a666 |
15 | aae646c |
hex | 74914f2 |
122230002 has 32 divisors (see below), whose sum is σ = 257875200. Its totient is φ = 38516688.
The previous prime is 122229977. The next prime is 122230057. The reversal of 122230002 is 200032221.
It is a self number, because there is not a number n which added to its sum of digits gives 122230002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74313 + ... + 75939.
It is an arithmetic number, because the mean of its divisors is an integer number (8058600).
Almost surely, 2122230002 is an apocalyptic number.
122230002 is an abundant number, since it is smaller than the sum of its proper divisors (135645198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230002 is a wasteful number, since it uses less digits than its factorization.
122230002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 122230002 is about 11055.7678159411. The cubic root of 122230002 is about 496.2790470427.
Adding to 122230002 its reverse (200032221), we get a palindrome (322262223).
The spelling of 122230002 in words is "one hundred twenty-two million, two hundred thirty thousand, two".
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