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117175085 = 5153115307
BaseRepresentation
bin1101111101111…
…11001100101101
322011111002222222
412332333030231
5214444100320
615343245125
72621654216
oct676771455
9264432888
10117175085
1160162415
12332a97a5
131b378191
14117c240d
15a448825
hex6fbf32d

117175085 has 8 divisors (see below), whose sum is σ = 140711136. Its totient is φ = 93672720.

The previous prime is 117175061. The next prime is 117175111. The reversal of 117175085 is 580571711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117175085 - 210 = 117174061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2 + ... + 15308.

It is an arithmetic number, because the mean of its divisors is an integer number (17588892).

Almost surely, 2117175085 is an apocalyptic number.

It is an amenable number.

117175085 is a deficient number, since it is larger than the sum of its proper divisors (23536051).

117175085 is a wasteful number, since it uses less digits than its factorization.

117175085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16843.

The product of its (nonzero) digits is 9800, while the sum is 35.

The square root of 117175085 is about 10824.7441078300. The cubic root of 117175085 is about 489.3411734401.

The spelling of 117175085 in words is "one hundred seventeen million, one hundred seventy-five thousand, eighty-five".

Divisors: 1 5 1531 7655 15307 76535 23435017 117175085