Search a number
-
+
201111200202 = 231110130169697
BaseRepresentation
bin1011101101001100101…
…0010110000111001010
3201020002210012111121110
42323103022112013022
511243333431401302
6232220022551150
720346502665513
oct2732312260712
9636083174543
10201111200202
1178322036380
1232b878984b6
1315c705c1aa3
149a3b8d7a0a
155370cbdb6c
hex2ed32961ca

201111200202 has 32 divisors (see below), whose sum is σ = 443132524224. Its totient is φ = 60339392000.

The previous prime is 201111200197. The next prime is 201111200231. The reversal of 201111200202 is 202002111102.

201111200202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15078183 + ... + 15091514.

It is an arithmetic number, because the mean of its divisors is an integer number (13847891382).

Almost surely, 2201111200202 is an apocalyptic number.

201111200202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201111200202 is an abundant number, since it is smaller than the sum of its proper divisors (242021324022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201111200202 is a wasteful number, since it uses less digits than its factorization.

201111200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30169814.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201111200202 its reverse (202002111102), we get a palindrome (403113311304).

The spelling of 201111200202 in words is "two hundred one billion, one hundred eleven million, two hundred thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 3333 6666 30169697 60339394 90509091 181018182 331866667 663733334 995600001 1991200002 3047139397 6094278794 9141418191 18282836382 33518533367 67037066734 100555600101 201111200202