export type NumberLike = number | string | bigint; export declare const isValidBigInt: (value: NumberLike | undefined | null) => value is NumberLike; export declare const timeDecimals: (number: string | number, decimals: number) => bigint; export declare const timeBigInt: (bigintValue: bigint, multiplier: string | number) => bigint; export declare const divideBigIntToFloat: (dividend: bigint, divisor: bigint, precision: number) => string;