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12330041443 = 113109115411
BaseRepresentation
bin10110111101110110…
…11000000001100011
31011211022011000002121
423132323120001203
5200222442311233
65355255325111
7614356423456
oct133673300143
934738130077
1012330041443
115257a946a5
122481380797
131216650415
1484d7b149d
154c271592d
hex2deed8063

12330041443 has 4 divisors (see below), whose sum is σ = 12439156968. Its totient is φ = 12220925920.

The previous prime is 12330041441. The next prime is 12330041453. The reversal of 12330041443 is 34414003321.

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 12330041443 - 21 = 12330041441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330041441) 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, 54557593 + ... + 54557818.

It is an arithmetic number, because the mean of its divisors is an integer number (3109789242).

Almost surely, 212330041443 is an apocalyptic number.

12330041443 is a deficient number, since it is larger than the sum of its proper divisors (109115525).

12330041443 is a wasteful number, since it uses less digits than its factorization.

12330041443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109115524.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12330041443 its reverse (34414003321), we get a palindrome (46744044764).

The spelling of 12330041443 in words is "twelve billion, three hundred thirty million, forty-one thousand, four hundred forty-three".

Divisors: 1 113 109115411 12330041443