It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 416 018 is not a prime number.
For example, 130 416 018 can be divided by 2: 130 416 018 / 2 = 65 208 009.
For 130 416 018 to be a prime number, it would have been required that 130 416 018 has only two divisors, i.e., itself and 1.
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130 416 018 is an even number, because it is evenly divisible by 2: 130 416 018 / 2 = 65 208 009.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 130 416 018 is about 11 419.983.
Thus, the square root of 130 416 018 is not an integer, and therefore 130 416 018 is not a square number.
The square of a number (here 130 416 018) is the result of the product of this number (130 416 018) by itself (i.e., 130 416 018 × 130 416 018); the square of 130 416 018 is sometimes called "raising 130 416 018 to the power 2", or "130 416 018 squared".
The square of 130 416 018 is 17 008 337 750 976 324 because 130 416 018 × 130 416 018 = 130 416 0182 = 17 008 337 750 976 324.
As a consequence, 130 416 018 is the square root of 17 008 337 750 976 324.
130 416 018 is a number with 9 digits.
The multiples of 130 416 018 are all integers evenly divisible by 130 416 018, that is all numbers such that the remainder of the division by 130 416 018 is zero. There are infinitely many multiples of 130 416 018. The smallest multiples of 130 416 018 are: