Base | Representation |
---|---|
bin | 1011000111011111000000… |
… | …0110111101010111111101 |
3 | 1121021112020112122212100222 |
4 | 2301313300012331113331 |
5 | 3100231113320010323 |
6 | 41555133145431125 |
7 | 2401045355246114 |
oct | 261676006752775 |
9 | 47245215585328 |
10 | 12223210313213 |
11 | 399291a621939 |
12 | 1454b3449b4a5 |
13 | 6a884a5264b3 |
14 | 30386c496c7b |
15 | 162e48d999c8 |
hex | b1df01bd5fd |
12223210313213 has 8 divisors (see below), whose sum is σ = 12248808359328. Its totient is φ = 12197620767024.
The previous prime is 12223210313207. The next prime is 12223210313219. The reversal of 12223210313213 is 31231301232221.
It is an interprime number because it is at equal distance from previous prime (12223210313207) and next prime (12223210313219).
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 12223210313213 - 222 = 12223206118909 is a prime.
It is a super-2 number, since 2×122232103132132 (a number of 27 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 (12223210313219) 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, 758195 + ... + 5002127.
It is an arithmetic number, because the mean of its divisors is an integer number (1531101044916).
Almost surely, 212223210313213 is an apocalyptic number.
It is an amenable number.
12223210313213 is a deficient number, since it is larger than the sum of its proper divisors (25598046115).
12223210313213 is an equidigital number, since it uses as much as digits as its factorization.
12223210313213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4249963.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 12223210313213 its reverse (31231301232221), we get a palindrome (43454511545434).
The spelling of 12223210313213 in words is "twelve trillion, two hundred twenty-three billion, two hundred ten million, three hundred thirteen thousand, two hundred thirteen".
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