Integer bit sequence table: digital level: billion level, million level, unit level. Digits: 100 billion digits, 1 00 billion digits, 100 billion digits, 1 00 million digits, 100 million digits,110 million digits,/. Different counting units are arranged in a certain order, and their positions are called numbers. The number of integer digits increases from right to left; The first place is a unit, the second place is ten, the third place is one hundred, the fourth place is one thousand, and so on.

The reading method is as follows:

1. Read numbers from left to right according to their rows. For example, 3045002 is pronounced as 3045002. This reading method is used when reading pure decimals or records. It is called simple reading method and can be used to read decimal numbers and non-decimal numbers.

2. From right to left are: unit level (including unit, 10, 100, 1000), million level (including 10, 100, 100 million, 100 million) and billion level (including 1 billion, 1 billion, 1 billion).