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13033004241 = 34344334747
BaseRepresentation
bin11000010001101001…
…11101110011010001
31020122021220012202210
430020310331303101
5203142422113431
65553130302333
7640653464625
oct141064756321
936567805683
1013033004241
115588877a94
1226388879a9
1312c918923a
148b8cbb185
155142c0d46
hex308d3dcd1

13033004241 has 4 divisors (see below), whose sum is σ = 17377338992. Its totient is φ = 8688669492.

The previous prime is 13033004213. The next prime is 13033004249. The reversal of 13033004241 is 14240033031.

13033004241 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.

It is not a de Polignac number, because 13033004241 - 26 = 13033004177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033004249) 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, 2172167371 + ... + 2172167376.

It is an arithmetic number, because the mean of its divisors is an integer number (4344334748).

Almost surely, 213033004241 is an apocalyptic number.

It is an amenable number.

13033004241 is a deficient number, since it is larger than the sum of its proper divisors (4344334751).

13033004241 is an equidigital number, since it uses as much as digits as its factorization.

13033004241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344334750.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13033004241 its reverse (14240033031), we get a palindrome (27273037272).

The spelling of 13033004241 in words is "thirteen billion, thirty-three million, four thousand, two hundred forty-one".

Divisors: 1 3 4344334747 13033004241