Base | Representation |
---|---|
bin | 1000001111110001… |
… | …00010001111100010 |
3 | 102102112121111021020 |
4 | 10013320202033202 |
5 | 33031332300010 |
6 | 2011150510310 |
7 | 214465550433 |
oct | 40770421742 |
9 | 12375544236 |
10 | 4427228130 |
11 | 1972067026 |
12 | a36805396 |
13 | 5572a7420 |
14 | 2ddda548a |
15 | 1ada16470 |
hex | 107e223e2 |
4427228130 has 64 divisors (see below), whose sum is σ = 11544059520. Its totient is φ = 1080124416.
The previous prime is 4427228123. The next prime is 4427228137. The reversal of 4427228130 is 318227244.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4427228123) and next prime (4427228137).
It is a junction number, because it is equal to n+sod(n) for n = 4427228091 and 4427228100.
It is not an unprimeable number, because it can be changed into a prime (4427228137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6160 + ... + 94299.
It is an arithmetic number, because the mean of its divisors is an integer number (180375930).
Almost surely, 24427228130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4427228130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5772029760).
4427228130 is an abundant number, since it is smaller than the sum of its proper divisors (7116831390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4427228130 is a wasteful number, since it uses less digits than its factorization.
4427228130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100595.
The product of its (nonzero) digits is 21504, while the sum is 33.
The square root of 4427228130 is about 66537.4190211794. The cubic root of 4427228130 is about 1642.0156816362.
The spelling of 4427228130 in words is "four billion, four hundred twenty-seven million, two hundred twenty-eight thousand, one hundred thirty".
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