The Number

1045

One Thousand and Forty-Five

In Base 2 Binary Is

100000101012

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

For more familiar numbers: See One Thousand and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1042
100000100102
One Thousand and Forty-Two in Base 2 Binary
1043
100000100112
One Thousand and Forty-Three in Base 2 Binary
1044
100000101002
One Thousand and Forty-Four in Base 2 Binary
1046
100000101102
One Thousand and Forty-Six in Base 2 Binary
1047
100000101112
One Thousand and Forty-Seven in Base 2 Binary
1048
100000110002
One Thousand and Forty-Eight in Base 2 Binary

Scientific Notation

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

1.045e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000111110101101101100000010001101000110110011000100111112

The reciprocal of 1045 in Base 2 Binary.

Palindrome?

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

The number 100000101012 is not a palindrome.

Not A Prime Number

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

One thousand and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

One thousand and forty-five is a composite number with 8 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 one thousand and forty-five has the following 3 prime factors:

5
1012
Five in Base 2 Binary
11
10112
Eleven in Base 2 Binary
19
100112
Nineteen in Base 2 Binary

Prime Factorization

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

10121 · 101121 · 1001121 = 100000101012

Base Conversions

The number one thousand and forty-five in 35 different bases