The Number

2011

Two Thousand and Eleven

In Base 11 Undecimal Is

156911

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Two Thousand and Eleven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2008
156611
Two Thousand and Eight in Base 11 Undecimal
2009
156711
Two Thousand and Nine in Base 11 Undecimal
2010
156811
Two Thousand and Ten in Base 11 Undecimal
2012
156a11
Two Thousand and Twelve in Base 11 Undecimal
2013
157011
Two Thousand and Thirteen in Base 11 Undecimal
2014
157111
Two Thousand and Fourteen in Base 11 Undecimal

Scientific Notation

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

2.011e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000730a31a5a4494811

The reciprocal of 2011 in Base 11 Undecimal.

Palindrome?

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

The number 156911 is not a palindrome.

A Prime Number

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

Two thousand and eleven is the 305th prime number.   See primes in Base 11 Undecimal

Not A Composite

Composites have more than just these two factors.

Two Thousand and Eleven is not a composite number because it has exactly two factors: One and Two Thousand and Eleven

Prime Factors

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

The number two thousand and eleven has the following 1 prime factor:

2011
156911
Two Thousand and Eleven in Base 11 Undecimal

Prime Factorization

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

1569111 = 156911

Base Conversions

The number two thousand and eleven in 35 different bases