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13301011 = 77317207
BaseRepresentation
bin110010101111…
…010100010011
3221000202120001
4302233110103
511401113021
61153030431
7221025313
oct62572423
927022501
1013301011
117565279
124555417
1329a9229
141aa3443
15127b091
hexcaf513

13301011 has 4 divisors (see below), whose sum is σ = 13318992. Its totient is φ = 13283032.

The previous prime is 13300997. The next prime is 13301017. The reversal of 13301011 is 11010331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11010331 = 88712413.

It is a cyclic number.

It is not a de Polignac number, because 13301011 - 25 = 13300979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13301017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7831 + ... + 9376.

It is an arithmetic number, because the mean of its divisors is an integer number (3329748).

Almost surely, 213301011 is an apocalyptic number.

13301011 is a deficient number, since it is larger than the sum of its proper divisors (17981).

13301011 is an equidigital number, since it uses as much as digits as its factorization.

13301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17980.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 13301011 is about 3647.0551133757. The cubic root of 13301011 is about 236.9344534386.

Adding to 13301011 its reverse (11010331), we get a palindrome (24311342).

The spelling of 13301011 in words is "thirteen million, three hundred one thousand, eleven".

Divisors: 1 773 17207 13301011