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12113420030 = 254013020803
BaseRepresentation
bin10110100100000010…
…00001111011111110
31011021012112111101022
423102001001323332
5144302013420110
65322000344142
7606116241245
oct132201017376
934235474338
1012113420030
115156789838
122420915052
1311b07c677a
1482cb0395c
154ad6c6755
hex2d2041efe

12113420030 has 16 divisors (see below), whose sum is σ = 21858537744. Its totient is φ = 4833283200.

The previous prime is 12113420017. The next prime is 12113420071. The reversal of 12113420030 is 3002431121.

12113420030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12113419990 and 12113420008.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1506392 + ... + 1514411.

It is an arithmetic number, because the mean of its divisors is an integer number (1366158609).

Almost surely, 212113420030 is an apocalyptic number.

12113420030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12113420030 is a deficient number, since it is larger than the sum of its proper divisors (9745117714).

12113420030 is a wasteful number, since it uses less digits than its factorization.

12113420030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021211.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12113420030 its reverse (3002431121), we get a palindrome (15115851151).

The spelling of 12113420030 in words is "twelve billion, one hundred thirteen million, four hundred twenty thousand, thirty".

Divisors: 1 2 5 10 401 802 2005 4010 3020803 6041606 15104015 30208030 1211342003 2422684006 6056710015 12113420030