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10506227 is a prime number
BaseRepresentation
bin101000000100…
…111111110011
3201202202211112
4220010333303
510142144402
61013103535
7155205254
oct50047763
921682745
1010506227
115a26536
123627bab
13223b104
141576b2b
15dc7e52
hexa04ff3

10506227 has 2 divisors, whose sum is σ = 10506228. Its totient is φ = 10506226.

The previous prime is 10506211. The next prime is 10506247. The reversal of 10506227 is 72260501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10506227 - 24 = 10506211 is a prime.

It is a super-2 number, since 2×105062272 = 220761611551058, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10506247) 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, 5253113 + 5253114.

It is an arithmetic number, because the mean of its divisors is an integer number (5253114).

Almost surely, 210506227 is an apocalyptic number.

10506227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10506227 is an equidigital number, since it uses as much as digits as its factorization.

10506227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10506227 is about 3241.3310537494. The cubic root of 10506227 is about 219.0192361633.

Adding to 10506227 its reverse (72260501), we get a palindrome (82766728).

The spelling of 10506227 in words is "ten million, five hundred six thousand, two hundred twenty-seven".