It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 188 008 is not a prime number.
For example, 130 188 008 can be divided by 2: 130 188 008 / 2 = 65 094 004.
For 130 188 008 to be a prime number, it would have been required that 130 188 008 has only two divisors, i.e., itself and 1.
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130 188 008 is an even number, because it is evenly divisible by 2: 130 188 008 / 2 = 65 094 004.
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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 130 188 008 is about 11 409.996.
Thus, the square root of 130 188 008 is not an integer, and therefore 130 188 008 is not a square number.
The square of a number (here 130 188 008) is the result of the product of this number (130 188 008) by itself (i.e., 130 188 008 × 130 188 008); the square of 130 188 008 is sometimes called "raising 130 188 008 to the power 2", or "130 188 008 squared".
The square of 130 188 008 is 16 948 917 427 008 064 because 130 188 008 × 130 188 008 = 130 188 0082 = 16 948 917 427 008 064.
As a consequence, 130 188 008 is the square root of 16 948 917 427 008 064.
130 188 008 is a number with 9 digits.
The multiples of 130 188 008 are all integers evenly divisible by 130 188 008, that is all numbers such that the remainder of the division by 130 188 008 is zero. There are infinitely many multiples of 130 188 008. The smallest multiples of 130 188 008 are: