Search a number
-
+
2012201001211 = 4403034570037
BaseRepresentation
bin11101010010000000100…
…001101010000011111011
321010100211202011221010211
4131102000201222003323
5230431441424014321
64140220430451551
7265243134206122
oct35220041520373
97110752157124
102012201001211
11706408009665
12285b8a063bb7
13117999243b0b
146d569070ab9
153751e2040e1
hex1d48086a0fb

2012201001211 has 4 divisors (see below), whose sum is σ = 2012206011552. Its totient is φ = 2012195990872.

The previous prime is 2012201001149. The next prime is 2012201001263. The reversal of 2012201001211 is 1121001022102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012201001211 - 215 = 2012200968443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012201001191 and 2012201001200.

It is not an unprimeable number, because it can be changed into a prime (2012201001271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844716 + ... + 2725321.

It is an arithmetic number, because the mean of its divisors is an integer number (503051502888).

Almost surely, 22012201001211 is an apocalyptic number.

2012201001211 is a deficient number, since it is larger than the sum of its proper divisors (5010341).

2012201001211 is an equidigital number, since it uses as much as digits as its factorization.

2012201001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010340.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2012201001211 its reverse (1121001022102), we get a palindrome (3133202023313).

The spelling of 2012201001211 in words is "two trillion, twelve billion, two hundred one million, one thousand, two hundred eleven".

Divisors: 1 440303 4570037 2012201001211