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11244022201 = 83135470147
BaseRepresentation
bin10100111100011001…
…00010100110111001
31002000121121111202201
422132030202212321
5141011432202301
65055422230201
7545431416556
oct123614424671
932017544681
1011244022201
11484aa59335
122219725361
1310a2656199
14789471a2d
1545c1e2201
hex29e3229b9

11244022201 has 4 divisors (see below), whose sum is σ = 11379492432. Its totient is φ = 11108551972.

The previous prime is 11244022199. The next prime is 11244022211. The reversal of 11244022201 is 10222044211.

11244022201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10222044211 = 40559252029.

It is a cyclic number.

It is not a de Polignac number, because 11244022201 - 21 = 11244022199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11244022211) 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 3 ways as a sum of consecutive naturals, for example, 67734991 + ... + 67735156.

It is an arithmetic number, because the mean of its divisors is an integer number (2844873108).

Almost surely, 211244022201 is an apocalyptic number.

It is an amenable number.

11244022201 is a deficient number, since it is larger than the sum of its proper divisors (135470231).

11244022201 is an equidigital number, since it uses as much as digits as its factorization.

11244022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135470230.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11244022201 its reverse (10222044211), we get a palindrome (21466066412).

The spelling of 11244022201 in words is "eleven billion, two hundred forty-four million, twenty-two thousand, two hundred one".

Divisors: 1 83 135470147 11244022201