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13301322301 = 20521648181
BaseRepresentation
bin11000110001101001…
…00001001000111101
31021022222210011221201
430120310201020331
5204220114303201
610035513255501
7650422242211
oct143064411075
937288704851
1013301322301
115706282353
1226b2704591
13133c943617
149027a4941
1552cb22801
hex318d2123d

13301322301 has 4 divisors (see below), whose sum is σ = 13301991004. Its totient is φ = 13300653600.

The previous prime is 13301322247. The next prime is 13301322341. The reversal of 13301322301 is 10322310331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10322310331 = 36299284369.

It can be written as a sum of positive squares in 2 ways, for example, as 10165882276 + 3135440025 = 100826^2 + 55995^2 .

It is a cyclic number.

It is not a de Polignac number, because 13301322301 - 27 = 13301322173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301322341) 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, 303570 + ... + 344611.

It is an arithmetic number, because the mean of its divisors is an integer number (3325497751).

Almost surely, 213301322301 is an apocalyptic number.

It is an amenable number.

13301322301 is a deficient number, since it is larger than the sum of its proper divisors (668703).

13301322301 is an equidigital number, since it uses as much as digits as its factorization.

13301322301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668702.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13301322301 its reverse (10322310331), we get a palindrome (23623632632).

The spelling of 13301322301 in words is "thirteen billion, three hundred one million, three hundred twenty-two thousand, three hundred one".

Divisors: 1 20521 648181 13301322301