Base | Representation |
---|---|
bin | 10100100001001000… |
… | …010100101110000110 |
3 | 2002212100120211011221 |
4 | 110201020110232012 |
5 | 330104322313010 |
6 | 14042025350554 |
7 | 1406640401530 |
oct | 244110245606 |
9 | 62770524157 |
10 | 22030666630 |
11 | 9385811a05 |
12 | 432a03845a |
13 | 21012cb51b |
14 | 10cdc84850 |
15 | 88e189dda |
hex | 521214b86 |
22030666630 has 32 divisors (see below), whose sum is σ = 47705506560. Its totient is φ = 7155825120.
The previous prime is 22030666597. The next prime is 22030666631. The reversal of 22030666630 is 3666603022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22030666631) by changing a digit.
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, 8280876 + ... + 8283535.
It is an arithmetic number, because the mean of its divisors is an integer number (1490797080).
Almost surely, 222030666630 is an apocalyptic number.
22030666630 is an abundant number, since it is smaller than the sum of its proper divisors (25674839930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22030666630 is a wasteful number, since it uses less digits than its factorization.
22030666630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16564444.
The product of its (nonzero) digits is 46656, while the sum is 34.
The spelling of 22030666630 in words is "twenty-two billion, thirty million, six hundred sixty-six thousand, six hundred thirty".
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