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12054342034500 = 2235361586922447
BaseRepresentation
bin1010111101101001111011…
…0001100110010001000100
31120200101100211012110222220
42233122132301212101010
53034444243030101000
641345404400252340
72352616555461663
oct257323661462104
946611324173886
1012054342034500
113928243905717
1214282669110b0
13695947ba869c
142d960cc58dda
1515d863a9e1a0
hexaf69ec66444

12054342034500 has 192 divisors, whose sum is σ = 35685359324160. Its totient is φ = 3161115072000.

The previous prime is 12054342034499. The next prime is 12054342034517. The reversal of 12054342034500 is 543024345021.

12054342034500 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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 537002277 + ... + 537024723.

It is an arithmetic number, because the mean of its divisors is an integer number (185861246480).

Almost surely, 212054342034500 is an apocalyptic number.

12054342034500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054342034500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17842679662080).

12054342034500 is an abundant number, since it is smaller than the sum of its proper divisors (23631017289660).

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

12054342034500 is a wasteful number, since it uses less digits than its factorization.

12054342034500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28399 (or 28387 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 12054342034500 its reverse (543024345021), we get a palindrome (12597366379521).

The spelling of 12054342034500 in words is "twelve trillion, fifty-four billion, three hundred forty-two million, thirty-four thousand, five hundred".