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395411113 is a prime number
BaseRepresentation
bin10111100100010…
…111111010101001
31000120000222002001
4113210113322221
51302211123423
6103123011001
712540640036
oct2744277251
91016028061
10395411113
11193221249
12b0509a61
1363bc5996
143a72c38d
1524aa8cad
hex17917ea9

395411113 has 2 divisors, whose sum is σ = 395411114. Its totient is φ = 395411112.

The previous prime is 395411099. The next prime is 395411131. The reversal of 395411113 is 311114593.

Together with next prime (395411131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330076224 + 65334889 = 18168^2 + 8083^2 .

It is a cyclic number.

It is not a de Polignac number, because 395411113 - 213 = 395402921 is a prime.

It is not a weakly prime, because it can be changed into another prime (395411183) 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, 197705556 + 197705557.

It is an arithmetic number, because the mean of its divisors is an integer number (197705557).

Almost surely, 2395411113 is an apocalyptic number.

It is an amenable number.

395411113 is a deficient number, since it is larger than the sum of its proper divisors (1).

395411113 is an equidigital number, since it uses as much as digits as its factorization.

395411113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 28.

The square root of 395411113 is about 19884.9468945733. The cubic root of 395411113 is about 733.9778551083.

The spelling of 395411113 in words is "three hundred ninety-five million, four hundred eleven thousand, one hundred thirteen".