Base | Representation |
---|---|
bin | 1000001111011110… |
… | …1011111100100111 |
3 | 12201012001020101111 |
4 | 2003313223330213 |
5 | 14012334210343 |
6 | 1003311405451 |
7 | 105553126216 |
oct | 20367537447 |
9 | 5635036344 |
10 | 2212413223 |
11 | a35938889 |
12 | 518b23887 |
13 | 293489767 |
14 | 16db8d07d |
15 | ce36ec9d |
hex | 83debf27 |
2212413223 has 4 divisors (see below), whose sum is σ = 2239068888. Its totient is φ = 2185757560.
The previous prime is 2212413199. The next prime is 2212413227. The reversal of 2212413223 is 3223142122.
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-2212413223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2212413194 and 2212413203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212413227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13327708 + ... + 13327873.
It is an arithmetic number, because the mean of its divisors is an integer number (559767222).
Almost surely, 22212413223 is an apocalyptic number.
2212413223 is a deficient number, since it is larger than the sum of its proper divisors (26655665).
2212413223 is an equidigital number, since it uses as much as digits as its factorization.
2212413223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26655664.
The product of its digits is 1152, while the sum is 22.
The square root of 2212413223 is about 47036.2968674193. The cubic root of 2212413223 is about 1303.0330016986.
Adding to 2212413223 its reverse (3223142122), we get a palindrome (5435555345).
The spelling of 2212413223 in words is "two billion, two hundred twelve million, four hundred thirteen thousand, two hundred twenty-three".
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