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12000112112110 = 252816983611557
BaseRepresentation
bin1010111010011111111001…
…1010110111000111101110
31120111012101110000222200211
42232213332122313013232
53033102212200041420
641304435253013034
72345656651651663
oct256477632670756
946435343028624
1012000112112110
113907245499341
12141985132417a
136907b49b4405
142d6b46843a6a
1515c23cbb8e5a
hexae9fe6b71ee

12000112112110 has 32 divisors (see below), whose sum is σ = 21680210561472. Its totient is φ = 4782270071040.

The previous prime is 12000112112089. The next prime is 12000112112117. The reversal of 12000112112110 is 1121121100021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000112112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19316452 + ... + 19928008.

It is an arithmetic number, because the mean of its divisors is an integer number (677506580046).

Almost surely, 212000112112110 is an apocalyptic number.

12000112112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000112112110 is a deficient number, since it is larger than the sum of its proper divisors (9680098449362).

12000112112110 is a wasteful number, since it uses less digits than its factorization.

12000112112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618828.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12000112112110 its reverse (1121121100021), we get a palindrome (13121233212131).

The spelling of 12000112112110 in words is "twelve trillion, one hundred twelve million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 281 562 1405 2810 6983 13966 34915 69830 611557 1223114 1962223 3057785 3924446 6115570 9811115 19622230 171847517 343695034 859237585 1718475170 4270502531 8541005062 21352512655 42705025310 1200011211211 2400022422422 6000056056055 12000112112110