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12212440130 = 2511111022183
BaseRepresentation
bin10110101111110101…
…10000110001000010
31011112002212020102102
423113322300301002
5200002341041010
65335454550402
7611431012502
oct132772606102
934462766372
1012212440130
1151a7671030
122449b08402
1311c8186247
1483bd1ba02
154b7235ba5
hex2d7eb0c42

12212440130 has 16 divisors (see below), whose sum is σ = 23980791744. Its totient is φ = 4440887280.

The previous prime is 12212440117. The next prime is 12212440169. The reversal of 12212440130 is 3104421221.

12212440130 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, 55510982 + ... + 55511201.

It is an arithmetic number, because the mean of its divisors is an integer number (1498799484).

Almost surely, 212212440130 is an apocalyptic number.

12212440130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212440130 is a deficient number, since it is larger than the sum of its proper divisors (11768351614).

12212440130 is a wasteful number, since it uses less digits than its factorization.

12212440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111022201.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12212440130 its reverse (3104421221), we get a palindrome (15316861351).

The spelling of 12212440130 in words is "twelve billion, two hundred twelve million, four hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 111022183 222044366 555110915 1110221830 1221244013 2442488026 6106220065 12212440130