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12413323111 = 71773331873
BaseRepresentation
bin10111000111110010…
…00100011101100111
31012001002212011001211
423203321010131213
5200410302314421
65411432332251
7616420335250
oct134371043547
935032764054
1012413323111
11529aaa7422
1224a5244087
13122a98c407
1485a88db27
154c9bb69e1
hex2e3e44767

12413323111 has 4 divisors (see below), whose sum is σ = 14186654992. Its totient is φ = 10639991232.

The previous prime is 12413323099. The next prime is 12413323129. The reversal of 12413323111 is 11132331421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11132331421 = 40272764423.

It is a cyclic number.

It is not a de Polignac number, because 12413323111 - 229 = 11876452199 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 (12413323171) 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, 886665930 + ... + 886665943.

It is an arithmetic number, because the mean of its divisors is an integer number (3546663748).

Almost surely, 212413323111 is an apocalyptic number.

12413323111 is a deficient number, since it is larger than the sum of its proper divisors (1773331881).

12413323111 is an equidigital number, since it uses as much as digits as its factorization.

12413323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773331880.

The product of its digits is 432, while the sum is 22.

Adding to 12413323111 its reverse (11132331421), we get a palindrome (23545654532).

The spelling of 12413323111 in words is "twelve billion, four hundred thirteen million, three hundred twenty-three thousand, one hundred eleven".

Divisors: 1 7 1773331873 12413323111