corresponds to 31.705744o in decimal.
The decimal position of 31.68° corresponds to 31° 40' 47.9994" which is entirely outside of the town of Bethlehem. It's about 2 miles south in a hilly region where no one lives.
reports these numbers:
Metric: 6,371.00 km
English: 3,958.8 miles
That means that the average diameter is 7917.6 miles and the four sided square has a perimeter of 4 x 7917.6 = 31670.4 miles. That is exactly 3167.04 x 10 which is almost exactly 3167 x 10. It does not round to 3168 x 10.
I don't know who first introduced these errors, but all the results you have presented have been popularized by Bonnie Gaunt in her book The Bible's Awesome Bible Code!. I own four of her books, and all them are riddled with egregious errors in both fact and logic. They are entirely untrustworthy and worse than worthless because they mislead people. Consider the irony! Christians claim to follow Jesus who is the Truth, and to have the Holy Spirit to guide them "into all truth." How then is it possible that they are willing to propagate such obvious errors and ridiculous falsehoods? How do they expect any intelligent person to believe them when they don't even bother to check the numbers for themselves? Why don't they understand that they are discrediting the Gospel when they make false statements?