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10188229 is a prime number
BaseRepresentation
bin100110110111…
…010111000101
3201011121121211
4212313113011
510102010404
61002211421
7152412202
oct46672705
921147554
1010188229
115829627
1234b3b71
13215944c
1414d2ca9
15d63b04
hex9b75c5

10188229 has 2 divisors, whose sum is σ = 10188230. Its totient is φ = 10188228.

The previous prime is 10188163. The next prime is 10188247. The reversal of 10188229 is 92288101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6385729 + 3802500 = 2527^2 + 1950^2 .

It is a cyclic number.

It is not a de Polignac number, because 10188229 - 215 = 10155461 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10188229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10188289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5094114 + 5094115.

It is an arithmetic number, because the mean of its divisors is an integer number (5094115).

Almost surely, 210188229 is an apocalyptic number.

It is an amenable number.

10188229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10188229 is an equidigital number, since it uses as much as digits as its factorization.

10188229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10188229 is about 3191.9005310316. The cubic root of 10188229 is about 216.7868322249.

The spelling of 10188229 in words is "ten million, one hundred eighty-eight thousand, two hundred twenty-nine".