Base | Representation |
---|---|
bin | 100000001011010110011… |
… | …000110010101000100111 |
3 | 21211101112000202012200102 |
4 | 200023112120302220213 |
5 | 242212024230410343 |
6 | 4411452120334315 |
7 | 315516562665251 |
oct | 40132630625047 |
9 | 7741460665612 |
10 | 2211210013223 |
11 | 782850451922 |
12 | 2b866991439b |
13 | 13069315ca63 |
14 | 790476accd1 |
15 | 3c7ba6773b8 |
hex | 202d6632a27 |
2211210013223 has 8 divisors (see below), whose sum is σ = 2217130194240. Its totient is φ = 2205291042400.
The previous prime is 2211210013217. The next prime is 2211210013231. The reversal of 2211210013223 is 3223100121122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2211210013223 - 210 = 2211210012199 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2211210013195 and 2211210013204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211210093223) 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, 3417761 + ... + 4012917.
It is an arithmetic number, because the mean of its divisors is an integer number (277141274280).
Almost surely, 22211210013223 is an apocalyptic number.
2211210013223 is a deficient number, since it is larger than the sum of its proper divisors (5920181017).
2211210013223 is an equidigital number, since it uses as much as digits as its factorization.
2211210013223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605097.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2211210013223 its reverse (3223100121122), we get a palindrome (5434310134345).
The spelling of 2211210013223 in words is "two trillion, two hundred eleven billion, two hundred ten million, thirteen thousand, two hundred twenty-three".
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