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108082271 = 119825661
BaseRepresentation
bin1100111000100…
…11010001011111
321112101011000002
412130103101133
5210132113041
614420324515
72451453443
oct634232137
9245334002
10108082271
11560118a0
123024373b
131951350b
14104d6823
15974e59b
hex671345f

108082271 has 4 divisors (see below), whose sum is σ = 117907944. Its totient is φ = 98256600.

The previous prime is 108082231. The next prime is 108082297. The reversal of 108082271 is 172280801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108082271 - 218 = 107820127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108082201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4912820 + ... + 4912841.

It is an arithmetic number, because the mean of its divisors is an integer number (29476986).

Almost surely, 2108082271 is an apocalyptic number.

108082271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108082271 is a deficient number, since it is larger than the sum of its proper divisors (9825673).

108082271 is an equidigital number, since it uses as much as digits as its factorization.

108082271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9825672.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 108082271 is about 10396.2623572128. The cubic root of 108082271 is about 476.3412081130.

The spelling of 108082271 in words is "one hundred eight million, eighty-two thousand, two hundred seventy-one".

Divisors: 1 11 9825661 108082271