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11244043241 = 29387725629
BaseRepresentation
bin10100111100011001…
…00111101111101001
31002000121122120121222
422132030213233221
5141011433340431
65055422511425
7545431535114
oct123614475751
932017576558
1011244043241
11484aa73122
122219735575
1310a2662932
1478947957b
1545c1e857b
hex29e327be9

11244043241 has 4 divisors (see below), whose sum is σ = 11631768900. Its totient is φ = 10856317584.

The previous prime is 11244043157. The next prime is 11244043249. The reversal of 11244043241 is 14234044211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14234044211 = 73194986907.

It can be written as a sum of positive squares in 2 ways, for example, as 7378810000 + 3865233241 = 85900^2 + 62171^2 .

It is a cyclic number.

It is not a de Polignac number, because 11244043241 - 230 = 10170301417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11244043241.

It is not an unprimeable number, because it can be changed into a prime (11244043249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193862786 + ... + 193862843.

It is an arithmetic number, because the mean of its divisors is an integer number (2907942225).

Almost surely, 211244043241 is an apocalyptic number.

It is an amenable number.

11244043241 is a deficient number, since it is larger than the sum of its proper divisors (387725659).

11244043241 is an equidigital number, since it uses as much as digits as its factorization.

11244043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387725658.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11244043241 its reverse (14234044211), we get a palindrome (25478087452).

The spelling of 11244043241 in words is "eleven billion, two hundred forty-four million, forty-three thousand, two hundred forty-one".

Divisors: 1 29 387725629 11244043241