Base | Representation |
---|---|
bin | 110011110000… |
… | …0000101000011 |
3 | 1220001110102022 |
4 | 1213200011003 |
5 | 23421212402 |
6 | 2405312055 |
7 | 446422463 |
oct | 147400503 |
9 | 56043368 |
10 | 27132227 |
11 | 14351931 |
12 | 910562b |
13 | 580c895 |
14 | 3863ba3 |
15 | 25ae2a2 |
hex | 19e0143 |
27132227 has 2 divisors, whose sum is σ = 27132228. Its totient is φ = 27132226.
The previous prime is 27132199. The next prime is 27132229. The reversal of 27132227 is 72223172.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27132227 - 26 = 27132163 is a prime.
Together with 27132229, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 27132196 and 27132205.
It is not a weakly prime, because it can be changed into another prime (27132229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13566113 + 13566114.
It is an arithmetic number, because the mean of its divisors is an integer number (13566114).
Almost surely, 227132227 is an apocalyptic number.
27132227 is a deficient number, since it is larger than the sum of its proper divisors (1).
27132227 is an equidigital number, since it uses as much as digits as its factorization.
27132227 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2352, while the sum is 26.
The square root of 27132227 is about 5208.8604319947. The cubic root of 27132227 is about 300.4889323473.
Adding to 27132227 its reverse (72223172), we get a palindrome (99355399).
The spelling of 27132227 in words is "twenty-seven million, one hundred thirty-two thousand, two hundred twenty-seven".
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