Base | Representation |
---|---|
bin | 100000010100110000100… |
… | …010000100101000111101 |
3 | 21212100121002001002110012 |
4 | 200110300202010220331 |
5 | 242343221424032201 |
6 | 4420242400153005 |
7 | 316325122162601 |
oct | 40246042045075 |
9 | 7770532032405 |
10 | 2221312330301 |
11 | 7870649a01a9 |
12 | 2ba609008765 |
13 | 1316130c257c |
14 | 79725267501 |
15 | 3cbac4e65bb |
hex | 20530884a3d |
2221312330301 has 32 divisors (see below), whose sum is σ = 2371466160000. Its totient is φ = 2074633482240.
The previous prime is 2221312330297. The next prime is 2221312330327. The reversal of 2221312330301 is 1030332131222.
It is a cyclic number.
It is not a de Polignac number, because 2221312330301 - 22 = 2221312330297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221312330331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1175918765 + ... + 1175920653.
It is an arithmetic number, because the mean of its divisors is an integer number (74108317500).
Almost surely, 22221312330301 is an apocalyptic number.
It is an amenable number.
2221312330301 is a deficient number, since it is larger than the sum of its proper divisors (150153829699).
2221312330301 is a wasteful number, since it uses less digits than its factorization.
2221312330301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3677.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2221312330301 its reverse (1030332131222), we get a palindrome (3251644461523).
The spelling of 2221312330301 in words is "two trillion, two hundred twenty-one billion, three hundred twelve million, three hundred thirty thousand, three hundred one".
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