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108885199 is a prime number
BaseRepresentation
bin1100111110101…
…11010011001111
321120212221102011
412133113103033
5210333311244
614445442051
72461336363
oct637272317
9246787364
10108885199
1156510075
1230570327
1319734b17
14106652a3
15985c434
hex67d74cf

108885199 has 2 divisors, whose sum is σ = 108885200. Its totient is φ = 108885198.

The previous prime is 108885193. The next prime is 108885209. The reversal of 108885199 is 991588801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108885199 - 27 = 108885071 is a prime.

It is a super-2 number, since 2×1088851992 = 23711973122539202, 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 (108885193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54442599 + 54442600.

It is an arithmetic number, because the mean of its divisors is an integer number (54442600).

Almost surely, 2108885199 is an apocalyptic number.

108885199 is a deficient number, since it is larger than the sum of its proper divisors (1).

108885199 is an equidigital number, since it uses as much as digits as its factorization.

108885199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 49.

The square root of 108885199 is about 10434.8070897358. The cubic root of 108885199 is about 477.5178564816.

The spelling of 108885199 in words is "one hundred eight million, eight hundred eighty-five thousand, one hundred ninety-nine".