Search a number
-
+
109250111 is a prime number
BaseRepresentation
bin1101000001100…
…00011000111111
321121120110222102
412200300120333
5210432000421
614501335315
72464416305
oct640603077
9247513872
10109250111
115673a253
123070753b
1319831c49
141071c275
1598d060b
hex683063f

109250111 has 2 divisors, whose sum is σ = 109250112. Its totient is φ = 109250110.

The previous prime is 109250101. The next prime is 109250129. The reversal of 109250111 is 111052901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109250111 - 210 = 109249087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109250101) 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, 54625055 + 54625056.

It is an arithmetic number, because the mean of its divisors is an integer number (54625056).

Almost surely, 2109250111 is an apocalyptic number.

109250111 is a deficient number, since it is larger than the sum of its proper divisors (1).

109250111 is an equidigital number, since it uses as much as digits as its factorization.

109250111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 109250111 is about 10452.2777900322. The cubic root of 109250111 is about 478.0507042261.

The spelling of 109250111 in words is "one hundred nine million, two hundred fifty thousand, one hundred eleven".