Base | Representation |
---|---|
bin | 1000001111101001… |
… | …1011011111000011 |
3 | 12201020101202200021 |
4 | 2003322123133003 |
5 | 14013030212402 |
6 | 1003335034311 |
7 | 105562212355 |
oct | 20372333703 |
9 | 5636352607 |
10 | 2213132227 |
11 | a36289aa9 |
12 | 51920b997 |
13 | 29367bac7 |
14 | 16dcd90d5 |
15 | ce462d37 |
hex | 83e9b7c3 |
2213132227 has 2 divisors, whose sum is σ = 2213132228. Its totient is φ = 2213132226.
The previous prime is 2213132189. The next prime is 2213132231. The reversal of 2213132227 is 7222313122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2213132227 - 227 = 2078914499 is a prime.
It is not a weakly prime, because it can be changed into another prime (2213132237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106566113 + 1106566114.
It is an arithmetic number, because the mean of its divisors is an integer number (1106566114).
Almost surely, 22213132227 is an apocalyptic number.
2213132227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2213132227 is an equidigital number, since it uses as much as digits as its factorization.
2213132227 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2016, while the sum is 25.
The square root of 2213132227 is about 47043.9393227225. The cubic root of 2213132227 is about 1303.1741423706.
Adding to 2213132227 its reverse (7222313122), we get a palindrome (9435445349).
The spelling of 2213132227 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred twenty-seven".
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