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12342040104 = 233514251671
BaseRepresentation
bin10110111111010010…
…01001011000101000
31011212010201121011110
423133221021120220
5200234030240404
65400404430320
7614563416132
oct133751113050
934763647143
1012342040104
11526383a449
1224853a83a0
131218c91914
14851216052
154c37d5b89
hex2dfa49628

12342040104 has 16 divisors (see below), whose sum is σ = 30855100320. Its totient is φ = 4114013360.

The previous prime is 12342040099. The next prime is 12342040163. The reversal of 12342040104 is 40104024321.

12342040104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 257125812 + ... + 257125859.

It is an arithmetic number, because the mean of its divisors is an integer number (1928443770).

Almost surely, 212342040104 is an apocalyptic number.

It is an amenable number.

12342040104 is an abundant number, since it is smaller than the sum of its proper divisors (18513060216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12342040104 is a wasteful number, since it uses less digits than its factorization.

12342040104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514251680 (or 514251676 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12342040104 its reverse (40104024321), we get a palindrome (52446064425).

The spelling of 12342040104 in words is "twelve billion, three hundred forty-two million, forty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 514251671 1028503342 1542755013 2057006684 3085510026 4114013368 6171020052 12342040104