| Base | Representation |
|---|---|
| bin | 1100110101111111000… |
| … | …1000100011010100100 |
| 3 | 210002112110221221022100 |
| 4 | 3031133301010122210 |
| 5 | 12103342401441011 |
| 6 | 245210515532100 |
| 7 | 21640625213211 |
| oct | 3153761043244 |
| 9 | 702473857270 |
| 10 | 220650030756 |
| 11 | 8563920aa21 |
| 12 | 3691b2ba030 |
| 13 | 17a6558ba9c |
| 14 | a972854b08 |
| 15 | 5b162e1d56 |
| hex | 335fc446a4 |
220650030756 has 81 divisors (see below), whose sum is σ = 565474403403. Its totient is φ = 72545718960.
The previous prime is 220650030751. The next prime is 220650030787. The reversal of 220650030756 is 657030056022.
It is a happy number.
The square root of 220650030756 is 469734.
It is a perfect power (a square), and thus also a powerful number.
220650030756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 220650030756.
It is not an unprimeable number, because it can be changed into a prime (220650030751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 222653421 + ... + 222654411.
Almost surely, 2220650030756 is an apocalyptic number.
220650030756 is the 469734-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 220650030756
220650030756 is an abundant number, since it is smaller than the sum of its proper divisors (344824372647).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220650030756 is an frugal number, since it uses more digits than its factorization.
220650030756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2150 (or 1075 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 36.
Multiplying 220650030756 by its sum of digits (36), we get a square (7943401107216 = 28184042).
220650030756 divided by its sum of digits (36) gives a square (6129167521 = 782892).
Adding to 220650030756 its reverse (657030056022), we get a palindrome (877680086778).
The spelling of 220650030756 in words is "two hundred twenty billion, six hundred fifty million, thirty thousand, seven hundred fifty-six".
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