Base | Representation |
---|---|
bin | 1010000000100110101101… |
… | …00111001110000110110001 |
3 | 2212221020021100021021002201 |
4 | 11000103112213032012301 |
5 | 10341112023313432241 |
6 | 114451415250343201 |
7 | 4431146264523040 |
oct | 500232647160661 |
9 | 85836240237081 |
10 | 22011013030321 |
11 | 7016900036577 |
12 | 2575a6b88ab01 |
13 | c388253856a3 |
14 | 5614a5610557 |
15 | 282854b28931 |
hex | 1404d69ce1b1 |
22011013030321 has 8 divisors (see below), whose sum is σ = 25155872789120. Its totient is φ = 18866260603008.
The previous prime is 22011013030301. The next prime is 22011013030373. The reversal of 22011013030321 is 12303031011022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22011013030321 - 25 = 22011013030289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22011013030301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26392941 + ... + 27214138.
It is an arithmetic number, because the mean of its divisors is an integer number (3144484098640).
Almost surely, 222011013030321 is an apocalyptic number.
It is an amenable number.
22011013030321 is a deficient number, since it is larger than the sum of its proper divisors (3144859758799).
22011013030321 is an equidigital number, since it uses as much as digits as its factorization.
22011013030321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53665743.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 22011013030321 its reverse (12303031011022), we get a palindrome (34314044041343).
The spelling of 22011013030321 in words is "twenty-two trillion, eleven billion, thirteen million, thirty thousand, three hundred twenty-one".
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