Base | Representation |
---|---|
bin | 11010010000111… |
… | …01010100000011 |
3 | 120100120110122001 |
4 | 31020131110003 |
5 | 422400233102 |
6 | 33510124431 |
7 | 5313461233 |
oct | 1510352403 |
9 | 510513561 |
10 | 220321027 |
11 | 1034024a3 |
12 | 61950717 |
13 | 36850894 |
14 | 21391cc3 |
15 | 14520487 |
hex | d21d503 |
220321027 has 2 divisors, whose sum is σ = 220321028. Its totient is φ = 220321026.
The previous prime is 220321021. The next prime is 220321039. The reversal of 220321027 is 720123022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 220321027 - 219 = 219796739 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 220320995 and 220321013.
It is not a weakly prime, because it can be changed into another prime (220321021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110160513 + 110160514.
It is an arithmetic number, because the mean of its divisors is an integer number (110160514).
Almost surely, 2220321027 is an apocalyptic number.
220321027 is a deficient number, since it is larger than the sum of its proper divisors (1).
220321027 is an equidigital number, since it uses as much as digits as its factorization.
220321027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 220321027 is about 14843.2148471953. The cubic root of 220321027 is about 603.9745641892.
Adding to 220321027 its reverse (720123022), we get a palindrome (940444049).
The spelling of 220321027 in words is "two hundred twenty million, three hundred twenty-one thousand, twenty-seven".
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