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13301 = 47283
BaseRepresentation
bin11001111110101
3200020122
43033311
5411201
6141325
753531
oct31765
920218
1013301
119aa2
127845
136092
144bc1
153e1b
hex33f5

13301 has 4 divisors (see below), whose sum is σ = 13632. Its totient is φ = 12972.

The previous prime is 13297. The next prime is 13309. The reversal of 13301 is 10331.

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 13301 - 22 = 13297 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 (13309) 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, 95 + ... + 188.

It is an arithmetic number, because the mean of its divisors is an integer number (3408).

213301 is an apocalyptic number.

It is an amenable number.

13301 is a deficient number, since it is larger than the sum of its proper divisors (331).

13301 is an equidigital number, since it uses as much as digits as its factorization.

13301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 13301 is about 115.3299614151. The cubic root of 13301 is about 23.6934388123.

Adding to 13301 its reverse (10331), we get a palindrome (23632).

It can be divided in two parts, 1330 and 1, that added together give a palindrome (1331).

The spelling of 13301 in words is "thirteen thousand, three hundred one".

Divisors: 1 47 283 13301