Base | Representation |
---|---|
bin | 110010010001100110111000… |
… | …101101000111011011000001 |
3 | 1001222220010112001222021201021 |
4 | 302101212320231013123001 |
5 | 212440201002402400001 |
6 | 2102133332031305441 |
7 | 64400560113132043 |
oct | 6221467055073301 |
9 | 1058803461867637 |
10 | 221112310200001 |
11 | 644a92277a3890 |
12 | 2097106937b281 |
13 | 964ba5584209c |
14 | 3c85c70233a93 |
15 | 1a8698a4bcba1 |
hex | c919b8b476c1 |
221112310200001 has 16 divisors (see below), whose sum is σ = 255403058109120. Its totient is φ = 189186556308480.
The previous prime is 221112310199953. The next prime is 221112310200139. The reversal of 221112310200001 is 100002013211122.
It is a cyclic number.
It is not a de Polignac number, because 221112310200001 - 217 = 221112310068929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (221112310200701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96085465 + ... + 98359753.
It is an arithmetic number, because the mean of its divisors is an integer number (15962691131820).
Almost surely, 2221112310200001 is an apocalyptic number.
It is an amenable number.
221112310200001 is a deficient number, since it is larger than the sum of its proper divisors (34290747909119).
221112310200001 is a wasteful number, since it uses less digits than its factorization.
221112310200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2794224.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 221112310200001 its reverse (100002013211122), we get a palindrome (321114323411123).
The spelling of 221112310200001 in words is "two hundred twenty-one trillion, one hundred twelve billion, three hundred ten million, two hundred thousand, one".
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