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13330212011 = 23887558053
BaseRepresentation
bin11000110101000101…
…01110010010101011
31021102000010221011222
430122202232102223
5204300013241021
610042424412255
7651222634604
oct143242562253
937360127158
1013330212011
115720614646
12270031708b
13134591a11c
14906564dab
1553042c6ab
hex31a8ae4ab

13330212011 has 4 divisors (see below), whose sum is σ = 13330793952. Its totient is φ = 13329630072.

The previous prime is 13330212001. The next prime is 13330212017. The reversal of 13330212011 is 11021203331.

13330212011 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 an emirpimes, since its reverse is a distinct semiprime: 11021203331 = 13337826363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13330212011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13330212017) 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, 255140 + ... + 302913.

It is an arithmetic number, because the mean of its divisors is an integer number (3332698488).

Almost surely, 213330212011 is an apocalyptic number.

13330212011 is a deficient number, since it is larger than the sum of its proper divisors (581941).

13330212011 is an equidigital number, since it uses as much as digits as its factorization.

13330212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581940.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13330212011 its reverse (11021203331), we get a palindrome (24351415342).

The spelling of 13330212011 in words is "thirteen billion, three hundred thirty million, two hundred twelve thousand, eleven".

Divisors: 1 23887 558053 13330212011