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115146915827 is a prime number
BaseRepresentation
bin110101100111101001…
…0100111111111110011
3102000012210020101120012
41223033102213333303
53341310102301302
6124521530005135
711214306430646
oct1531722477763
9360183211505
10115146915827
1144919483159
121a3965767ab
13ab20917928
1458049a9a5d
152edddbea52
hex1acf4a7ff3

115146915827 has 2 divisors, whose sum is σ = 115146915828. Its totient is φ = 115146915826.

The previous prime is 115146915811. The next prime is 115146915841. The reversal of 115146915827 is 728519641511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115146915827 - 24 = 115146915811 is a prime.

It is not a weakly prime, because it can be changed into another prime (115146911827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57573457913 + 57573457914.

It is an arithmetic number, because the mean of its divisors is an integer number (57573457914).

Almost surely, 2115146915827 is an apocalyptic number.

115146915827 is a deficient number, since it is larger than the sum of its proper divisors (1).

115146915827 is an equidigital number, since it uses as much as digits as its factorization.

115146915827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 50.

The spelling of 115146915827 in words is "one hundred fifteen billion, one hundred forty-six million, nine hundred fifteen thousand, eight hundred twenty-seven".