Search a number
-
+
13110323011 = 19766549863
BaseRepresentation
bin11000011010110111…
…11010011101000011
31020211200101102011221
430031123322131003
5203322220314021
610004531415511
7642612623032
oct141533723503
936750342157
1013110323011
1156184877a5
12265a754597
13130c1bb0a6
148c5286719
1551ae95241
hex30d6fa743

13110323011 has 4 divisors (see below), whose sum is σ = 13176873072. Its totient is φ = 13043772952.

The previous prime is 13110322997. The next prime is 13110323033. The reversal of 13110323011 is 11032301131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13110323011 - 221 = 13108225859 is a prime.

It is a super-2 number, since 2×131103230112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110323071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33274735 + ... + 33275128.

It is an arithmetic number, because the mean of its divisors is an integer number (3294218268).

Almost surely, 213110323011 is an apocalyptic number.

13110323011 is a deficient number, since it is larger than the sum of its proper divisors (66550061).

13110323011 is an equidigital number, since it uses as much as digits as its factorization.

13110323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66550060.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13110323011 its reverse (11032301131), we get a palindrome (24142624142).

The spelling of 13110323011 in words is "thirteen billion, one hundred ten million, three hundred twenty-three thousand, eleven".

Divisors: 1 197 66549863 13110323011