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106611227 is a prime number
BaseRepresentation
bin1100101101011…
…00001000011011
321102121102002222
412112230020123
5204243024402
614325014255
72433115622
oct626541033
9242542088
10106611227
11551a7658
122b85438b
1319119a88
14102326b9
15955d7a2
hex65ac21b

106611227 has 2 divisors, whose sum is σ = 106611228. Its totient is φ = 106611226.

The previous prime is 106611203. The next prime is 106611229. The reversal of 106611227 is 722116601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106611227 - 28 = 106610971 is a prime.

It is a super-2 number, since 2×1066112272 = 22731907444891058, which contains 22 as substring.

Together with 106611229, 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 = 106611196 and 106611205.

It is not a weakly prime, because it can be changed into another prime (106611229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53305613 + 53305614.

It is an arithmetic number, because the mean of its divisors is an integer number (53305614).

Almost surely, 2106611227 is an apocalyptic number.

106611227 is a deficient number, since it is larger than the sum of its proper divisors (1).

106611227 is an equidigital number, since it uses as much as digits as its factorization.

106611227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 106611227 is about 10325.2712797292. The cubic root of 106611227 is about 474.1702626185.

Adding to 106611227 its reverse (722116601), we get a palindrome (828727828).

The spelling of 106611227 in words is "one hundred six million, six hundred eleven thousand, two hundred twenty-seven".