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117382249 is a prime number
BaseRepresentation
bin1101111111100…
…01110001101001
322011212122011201
412333301301221
5220022212444
615351524201
72623506205
oct677616151
9264778151
10117382249
1160294026
1233389661
131b41b56a
1411837b05
15a489dd4
hex6ff1c69

117382249 has 2 divisors, whose sum is σ = 117382250. Its totient is φ = 117382248.

The previous prime is 117382231. The next prime is 117382259. The reversal of 117382249 is 942283711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108826624 + 8555625 = 10432^2 + 2925^2 .

It is a cyclic number.

It is not a de Polignac number, because 117382249 - 213 = 117374057 is a prime.

It is not a weakly prime, because it can be changed into another prime (117382259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58691124 + 58691125.

It is an arithmetic number, because the mean of its divisors is an integer number (58691125).

Almost surely, 2117382249 is an apocalyptic number.

It is an amenable number.

117382249 is a deficient number, since it is larger than the sum of its proper divisors (1).

117382249 is an equidigital number, since it uses as much as digits as its factorization.

117382249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 117382249 is about 10834.3088842805. The cubic root of 117382249 is about 489.6293865612.

The spelling of 117382249 in words is "one hundred seventeen million, three hundred eighty-two thousand, two hundred forty-nine".