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109118011 is a prime number
BaseRepresentation
bin1101000000100…
…00001000111011
321121022202202211
412200100020323
5210413234021
614454435551
72463326212
oct640201073
9247282684
10109118011
1156659a82
1230662bb7
13197b6a92
14106c6079
1598a63e1
hex681023b

109118011 has 2 divisors, whose sum is σ = 109118012. Its totient is φ = 109118010.

The previous prime is 109117999. The next prime is 109118021. The reversal of 109118011 is 110811901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109118011 - 25 = 109117979 is a prime.

It is a super-2 number, since 2×1091180112 = 23813480649192242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109118021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54559005 + 54559006.

It is an arithmetic number, because the mean of its divisors is an integer number (54559006).

Almost surely, 2109118011 is an apocalyptic number.

109118011 is a deficient number, since it is larger than the sum of its proper divisors (1).

109118011 is an equidigital number, since it uses as much as digits as its factorization.

109118011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 22.

The square root of 109118011 is about 10445.9566818937. The cubic root of 109118011 is about 477.8579478453.

Adding to 109118011 its reverse (110811901), we get a palindrome (219929912).

The spelling of 109118011 in words is "one hundred nine million, one hundred eighteen thousand, eleven".