import { BaseBigNumber } from '../abstracts';
export declare class EmptyBigNumber extends BaseBigNumber {
    constructor(_value: unknown);
    toString(_base?: number): string;
    toNumber(): number;
    add(_value: BaseBigNumber): BaseBigNumber;
    sub(_value: BaseBigNumber): BaseBigNumber;
    mul(_value: BaseBigNumber): BaseBigNumber;
    div(_value: BaseBigNumber): BaseBigNumber;
    lte(_value: BaseBigNumber): boolean;
    lt(_value: BaseBigNumber): boolean;
    gte(_value: BaseBigNumber): boolean;
    gt(_value: BaseBigNumber): boolean;
    eq(_value: BaseBigNumber): boolean;
}