📖 About Big Number Calculator

• Unlimited Precision: Calculate with numbers of any size - no overflow errors!
• Decimal Support: High-precision decimal calculations using Decimal.js library
• Basic Operations: Addition, subtraction, multiplication, division, modulo, and power
• Advanced Math: GCD, LCM, factorial, square root, ceiling, floor, rounding
• Prime Checking: Verify if a number is prime (works best with numbers up to ~15 digits)
• Multiple Formats: View results in decimal, scientific notation, hexadecimal, binary, or octal
• Use Cases: Cryptography, scientific calculations, financial precision, large number sequences

Examples:

• Large factorial: 100! = 93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000
• Fibonacci: Calculate the 1000th Fibonacci number
• High precision: π with 50 decimal places
• Crypto: Calculate 2^256 for cryptographic operations

Limitations:

• Prime checking may be slow for very large numbers (>15 digits)
• Factorial limited to reasonable values to prevent browser freeze
• Binary/Hex/Octal formats only work with integers