Base | Representation |
---|---|
bin | 100000010100100100100… |
… | …110110000000110011111 |
3 | 21212100002010111221212011 |
4 | 200110210212300012133 |
5 | 242342314212332203 |
6 | 4420210451252051 |
7 | 316320142310641 |
oct | 40244446600637 |
9 | 7770063457764 |
10 | 2221112230303 |
11 | 786a71a4a0aa |
12 | 2ba571baa027 |
13 | 1315b08018c5 |
14 | 7970685a891 |
15 | 3cb99b6c76d |
hex | 205249b019f |
2221112230303 has 4 divisors (see below), whose sum is σ = 2297702307240. Its totient is φ = 2144522153368.
The previous prime is 2221112230297. The next prime is 2221112230399. The reversal of 2221112230303 is 3030322111222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2221112230303 is a prime.
It is a super-2 number, since 2×22211122303032 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221112234303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38295038425 + ... + 38295038482.
It is an arithmetic number, because the mean of its divisors is an integer number (574425576810).
Almost surely, 22221112230303 is an apocalyptic number.
2221112230303 is a deficient number, since it is larger than the sum of its proper divisors (76590076937).
2221112230303 is an equidigital number, since it uses as much as digits as its factorization.
2221112230303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76590076936.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 2221112230303 its reverse (3030322111222), we get a palindrome (5251434341525).
The spelling of 2221112230303 in words is "two trillion, two hundred twenty-one billion, one hundred twelve million, two hundred thirty thousand, three hundred three".
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