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13430133401 = 43930592559
BaseRepresentation
bin11001000000111111…
…11001001010011001
31021122222011110120012
430200133321022121
5210001103232101
610100354211305
7653545151606
oct144037711231
937588143505
1013430133401
115771a62003
122729883b35
131360533bc9
149159356ad
155390b8bbb
hex3207f9299

13430133401 has 4 divisors (see below), whose sum is σ = 13460726400. Its totient is φ = 13399540404.

The previous prime is 13430133391. The next prime is 13430133419. The reversal of 13430133401 is 10433103431.

13430133401 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: 10433103431 = 85712173983.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13430133401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13430133461) 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, 15295841 + ... + 15296718.

It is an arithmetic number, because the mean of its divisors is an integer number (3365181600).

Almost surely, 213430133401 is an apocalyptic number.

It is an amenable number.

13430133401 is a deficient number, since it is larger than the sum of its proper divisors (30592999).

13430133401 is an equidigital number, since it uses as much as digits as its factorization.

13430133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30592998.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13430133401 its reverse (10433103431), we get a palindrome (23863236832).

The spelling of 13430133401 in words is "thirteen billion, four hundred thirty million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 439 30592559 13430133401