Faker.Number.number(10) //=> 1968353479
Faker.Number.decimal(2) //=> 11.88
Faker.Number.decimal(2, 3) //=> 18.843
Faker.Number.normal(50, 3.5) //=> 47.14669604069156
Faker.Number.hexadecimal(3) //=> "e74"
Faker.Number.between(1, 10) //=> 7
Faker.Number.betweenF(1.00, 10.00) //=> 7.662513545699108
Faker.Number.positive() //=> 235.59238499107653
Faker.Number.negative() //=> -4480.042585669558
Faker.Number.digit() //=> 1