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2113241041 = 13116131611
BaseRepresentation
bin111110111110101…
…0111111111010001
312110021102202201201
41331331113333101
513311442203131
6545410031201
7103240152412
oct17575277721
95407382651
102113241041
119949622aa
124ab878501
13278a759b2
14160935809
15c57d0761
hex7df57fd1

2113241041 has 4 divisors (see below), whose sum is σ = 2129372784. Its totient is φ = 2097109300.

The previous prime is 2113241023. The next prime is 2113241059. The reversal of 2113241041 is 1401423112.

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.

It is an interprime number because it is at equal distance from previous prime (2113241023) and next prime (2113241059).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2113241041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113241021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8065675 + ... + 8065936.

It is an arithmetic number, because the mean of its divisors is an integer number (532343196).

Almost surely, 22113241041 is an apocalyptic number.

It is an amenable number.

2113241041 is a deficient number, since it is larger than the sum of its proper divisors (16131743).

2113241041 is a wasteful number, since it uses less digits than its factorization.

2113241041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16131742.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2113241041 is about 45970.0015336088. The cubic root of 2113241041 is about 1283.2649884482.

Adding to 2113241041 its reverse (1401423112), we get a palindrome (3514664153).

The spelling of 2113241041 in words is "two billion, one hundred thirteen million, two hundred forty-one thousand, forty-one".

Divisors: 1 131 16131611 2113241041