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117155153 is a prime number
BaseRepresentation
bin1101111101110…
…10010101010001
322011110002122202
412332322111101
5214442431103
615343012545
72621542133
oct676722521
9264402582
10117155153
1160149445
123329a155
131b36c09b
14117b9053
15a442988
hex6fba551

117155153 has 2 divisors, whose sum is σ = 117155154. Its totient is φ = 117155152.

The previous prime is 117155141. The next prime is 117155267. The reversal of 117155153 is 351551711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113379904 + 3775249 = 10648^2 + 1943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-117155153 is a prime.

It is not a weakly prime, because it can be changed into another prime (117155113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58577576 + 58577577.

It is an arithmetic number, because the mean of its divisors is an integer number (58577577).

Almost surely, 2117155153 is an apocalyptic number.

It is an amenable number.

117155153 is a deficient number, since it is larger than the sum of its proper divisors (1).

117155153 is an equidigital number, since it uses as much as digits as its factorization.

117155153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2625, while the sum is 29.

The square root of 117155153 is about 10823.8234002593. The cubic root of 117155153 is about 489.3134255010.

The spelling of 117155153 in words is "one hundred seventeen million, one hundred fifty-five thousand, one hundred fifty-three".