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108888079 is a prime number
BaseRepresentation
bin1100111110110…
…00000000001111
321120220002100211
412133120000033
5210333404304
614445503251
72461350646
oct637300017
9246802324
10108888079
1156512253
1230571b27
1319736221
141066635d
15985d204
hex67d800f

108888079 has 2 divisors, whose sum is σ = 108888080. Its totient is φ = 108888078.

The previous prime is 108888061. The next prime is 108888113. The reversal of 108888079 is 970888801.

It is a weak prime.

It is an emirp because it is prime and its reverse (970888801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108888079 - 25 = 108888047 is a prime.

It is a super-2 number, since 2×1088880792 = 23713227496620482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108882079) 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, 54444039 + 54444040.

It is an arithmetic number, because the mean of its divisors is an integer number (54444040).

Almost surely, 2108888079 is an apocalyptic number.

108888079 is a deficient number, since it is larger than the sum of its proper divisors (1).

108888079 is an equidigital number, since it uses as much as digits as its factorization.

108888079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 49.

The square root of 108888079 is about 10434.9450884995. The cubic root of 108888079 is about 477.5220665405.

The spelling of 108888079 in words is "one hundred eight million, eight hundred eighty-eight thousand, seventy-nine".