Base | Representation |
---|---|
bin | 110011111010010001000111… |
… | …101100011000101001101110 |
3 | 1002221100200210001121022102000 |
4 | 303322101013230120221232 |
5 | 214411020041001410242 |
6 | 2125321344321113130 |
7 | 66042311645154051 |
oct | 6372210754305156 |
9 | 1087320701538360 |
10 | 228304484403822 |
11 | 6682142a618882 |
12 | 21732b31a887a6 |
13 | 9a5103606b348 |
14 | 4053dd306ca98 |
15 | 1b5dacc0a6a4c |
hex | cfa447b18a6e |
228304484403822 has 256 divisors, whose sum is σ = 585539694720000. Its totient is φ = 65450290913280.
The previous prime is 228304484403817. The next prime is 228304484403829.
228304484403822 is a `hidden beast` number, since 2 + 2 + 83 + 0 + 4 + 4 + 84 + 403 + 82 + 2 = 666.
228304484403822 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228304484403829) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 510146697 + ... + 510594027.
It is an arithmetic number, because the mean of its divisors is an integer number (2287264432500).
Almost surely, 2228304484403822 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 228304484403822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292769847360000).
228304484403822 is an abundant number, since it is smaller than the sum of its proper divisors (357235210316178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228304484403822 is a wasteful number, since it uses less digits than its factorization.
228304484403822 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448416 (or 448410 counting only the distinct ones).
The product of its (nonzero) digits is 18874368, while the sum is 54.
The spelling of 228304484403822 in words is "two hundred twenty-eight trillion, three hundred four billion, four hundred eighty-four million, four hundred three thousand, eight hundred twenty-two".
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