Search a number
-
+
11210222200 = 235256051111
BaseRepresentation
bin10100111000010111…
…00110101001111000
31001221021000021212211
422130023212221320
5140424304102300
65052213544504
7544541213362
oct123413465170
931837007784
1011210222200
114832972951
12220a345134
131098650698
14784b93d32
154592674ba
hex29c2e6a78

11210222200 has 24 divisors (see below), whose sum is σ = 26063767080. Its totient is φ = 4484088800.

The previous prime is 11210222189. The next prime is 11210222207. The reversal of 11210222200 is 222201211.

It is a happy number.

11210222200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210222207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28025356 + ... + 28025755.

It is an arithmetic number, because the mean of its divisors is an integer number (1085990295).

Almost surely, 211210222200 is an apocalyptic number.

11210222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210222200 is an abundant number, since it is smaller than the sum of its proper divisors (14853544880).

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

11210222200 is a wasteful number, since it uses less digits than its factorization.

11210222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56051127 (or 56051118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11210222200 its reverse (222201211), we get a palindrome (11432423411).

The spelling of 11210222200 in words is "eleven billion, two hundred ten million, two hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 56051111 112102222 224204444 280255555 448408888 560511110 1121022220 1401277775 2242044440 2802555550 5605111100 11210222200