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12212114120 = 235674556759
BaseRepresentation
bin10110101111110011…
…00001001011001000
31011112002020200012222
423113321201023020
5200002300122440
65335443553212
7611425154153
oct132771411310
934462220188
1012212114120
1151a74690a8
12244998b808
1311c80a0a3b
1483bc74c9a
154b71be2b5
hex2d7e612c8

12212114120 has 32 divisors (see below), whose sum is σ = 27887371200. Its totient is φ = 4811936448.

The previous prime is 12212114111. The next prime is 12212114149. The reversal of 12212114120 is 2141121221.

12212114120 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 7 ways as a sum of consecutive naturals, for example, 2275700 + ... + 2281059.

It is an arithmetic number, because the mean of its divisors is an integer number (871480350).

Almost surely, 212212114120 is an apocalyptic number.

12212114120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212114120 is an abundant number, since it is smaller than the sum of its proper divisors (15675257080).

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

12212114120 is a wasteful number, since it uses less digits than its factorization.

12212114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556837 (or 4556833 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12212114120 its reverse (2141121221), we get a palindrome (14353235341).

The spelling of 12212114120 in words is "twelve billion, two hundred twelve million, one hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 67 134 268 335 536 670 1340 2680 4556759 9113518 18227036 22783795 36454072 45567590 91135180 182270360 305302853 610605706 1221211412 1526514265 2442422824 3053028530 6106057060 12212114120