The Number

2011

Two Thousand and Eleven

In Base 21 Unovigesimal Is

4bg21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2008
4bd21
Two Thousand and Eight in Base 21 Unovigesimal
2009
4be21
Two Thousand and Nine in Base 21 Unovigesimal
2010
4bf21
Two Thousand and Ten in Base 21 Unovigesimal
2012
4bh21
Two Thousand and Twelve in Base 21 Unovigesimal
2013
4bi21
Two Thousand and Thirteen in Base 21 Unovigesimal
2014
4bj21
Two Thousand and Fourteen in Base 21 Unovigesimal

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.

0.004ceia7fjda6i821

The reciprocal of 2011 in Base 21 Unovigesimal.

Palindrome?

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

The number 4bg21 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 21 Unovigesimal

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
4bg21
Two Thousand and Eleven in Base 21 Unovigesimal

Prime Factorization

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

4bg211 = 4bg21

Base Conversions

The number two thousand and eleven in 35 different bases