The Number

201811

Two Hundred and One Thousand Eight Hundred and Eleven

In Base 13 Tridecimal Is

70b1c13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

201808
70b1913
Two Hundred and One Thousand Eight Hundred and Eight in Base 13 Tridecimal
201809
70b1a13
Two Hundred and One Thousand Eight Hundred and Nine in Base 13 Tridecimal
201810
70b1b13
Two Hundred and One Thousand Eight Hundred and Ten in Base 13 Tridecimal
201812
70b2013
Two Hundred and One Thousand Eight Hundred and Twelve in Base 13 Tridecimal
201813
70b2113
Two Hundred and One Thousand Eight Hundred and Thirteen in Base 13 Tridecimal
201814
70b2213
Two Hundred and One Thousand Eight Hundred and Fourteen in Base 13 Tridecimal

Scientific Notation

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

2.01811e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001abc08c06644c8813

The reciprocal of 201811 in Base 13 Tridecimal.

Palindrome?

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

The number 70b1c13 is not a palindrome.

Not A Prime Number

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

Two hundred and one thousand eight hundred and eleven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and one thousand eight hundred and eleven 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 two hundred and one thousand eight hundred and eleven has the following 2 prime factors:

29
2313
Twenty-Nine in Base 13 Tridecimal
6959
322413
Six Thousand Nine Hundred and Fifty-Nine in Base 13 Tridecimal

Prime Factorization

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

23131 · 3224131 = 70b1c13

Base Conversions

The number two hundred and one thousand eight hundred and eleven in 35 different bases