Search a number
-
+
201112220211011 = 4792487531687853
BaseRepresentation
bin101101101110100100010110…
…011100100001011101000011
3222101002010210102011212100222
4231232210112130201131003
5202330010311333223021
61551421402320333255
760234610204161434
oct5556442634413503
9871063712155328
10201112220211011
115909823936278a
121a680a8b77422b
13882aa54a11435
143793c5206d48b
15183b5cc7ad6ab
hexb6e916721743

201112220211011 has 8 divisors (see below), whose sum is σ = 201533008279680. Its totient is φ = 200691436016512.

The previous prime is 201112220210977. The next prime is 201112220211037. The reversal of 201112220211011 is 110112022211102.

201112220211011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201112220211011 - 230 = 201111146469187 is a prime.

It is a super-2 number, since 2×2011122202110112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201112220211211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118308761 + ... + 119996613.

It is an arithmetic number, because the mean of its divisors is an integer number (25191626034960).

Almost surely, 2201112220211011 is an apocalyptic number.

201112220211011 is a deficient number, since it is larger than the sum of its proper divisors (420788068669).

201112220211011 is a wasteful number, since it uses less digits than its factorization.

201112220211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937085.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201112220211011 its reverse (110112022211102), we get a palindrome (311224242422113).

The spelling of 201112220211011 in words is "two hundred one trillion, one hundred twelve billion, two hundred twenty million, two hundred eleven thousand, eleven".

Divisors: 1 479 248753 1687853 119152687 808481587 419858497309 201112220211011