# 10011012

The numbers with a 2 subscript use Base 2 Binary notation.

For more familiar numbers: See Seventy-Seven in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

74
10010102
Seventy-Four in Base 2 Binary
75
10010112
Seventy-Five in Base 2 Binary
76
10011002
Seventy-Six in Base 2 Binary
78
10011102
Seventy-Eight in Base 2 Binary
79
10011112
Seventy-Nine in Base 2 Binary
80
10100002
Eighty in Base 2 Binary

## Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.00000011010100110001110111101100000011010100110001110111112`

The reciprocal of 77 in Base 2 Binary.

## Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 10011012 is not a palindrome.

## Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Seventy-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 2 Binary

## A Composite

Composites have more than just these two factors.

Seventy-seven is a composite number with 4 total factors (including 1 and itself).

## Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-seven has the following 2 prime factors:

7
1112
Seven in Base 2 Binary
11
10112
Eleven in Base 2 Binary

## Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

## Base Conversions

The number seventy-seven in 35 different bases