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11200002201 = 321244444689
BaseRepresentation
bin10100110111001001…
…00111100010011001
31001220112210001200100
422123210213202121
5140414200032301
65051210530013
7544355306433
oct123344474231
931815701610
1011200002201
114828122473
122206a36909
1310964b294b
14783693653
154583e9286
hex29b927899

11200002201 has 6 divisors (see below), whose sum is σ = 16177780970. Its totient is φ = 7466668128.

The previous prime is 11200002199. The next prime is 11200002227. The reversal of 11200002201 is 10220000211.

11200002201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11192582025 + 7420176 = 105795^2 + 2724^2 .

It is not a de Polignac number, because 11200002201 - 21 = 11200002199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1244444689 = 11200002201 / (1 + 1 + 2 + 0 + 0 + 0 + 0 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200002901) 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, 622222336 + ... + 622222353.

Almost surely, 211200002201 is an apocalyptic number.

It is an amenable number.

11200002201 is a deficient number, since it is larger than the sum of its proper divisors (4977778769).

11200002201 is a wasteful number, since it uses less digits than its factorization.

11200002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244444695 (or 1244444692 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11200002201 its reverse (10220000211), we get a palindrome (21420002412).

The spelling of 11200002201 in words is "eleven billion, two hundred million, two thousand, two hundred one".

Divisors: 1 3 9 1244444689 3733334067 11200002201