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12043232512641 = 32112933371231999
BaseRepresentation
bin1010111101000000100010…
…0110001000101010000001
31120122022200120200022000100
42233100020212020222001
53034304020010401031
641340330140513013
72352044346215301
oct257201046105201
946568616608010
1012043232512641
1139235628724a0
12142608624b769
13694897385505
142d8c775d9601
1515d4135c8de6
hexaf408988a81

12043232512641 has 48 divisors (see below), whose sum is σ = 19098503424000. Its totient is φ = 7252427266560.

The previous prime is 12043232512639. The next prime is 12043232512673. The reversal of 12043232512641 is 14621523234021.

It is a happy number.

12043232512641 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 3 + 2 + 3 + 2 + 5 + 1 + 2 + 641 = 666.

It is not a de Polignac number, because 12043232512641 - 21 = 12043232512639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12043232512596 and 12043232512605.

It is not an unprimeable number, because it can be changed into a prime (12043232512621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9159360 + ... + 10391358.

It is an arithmetic number, because the mean of its divisors is an integer number (397885488000).

Almost surely, 212043232512641 is an apocalyptic number.

12043232512641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12043232512641 is a deficient number, since it is larger than the sum of its proper divisors (7055270911359).

12043232512641 is a wasteful number, since it uses less digits than its factorization.

12043232512641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232646 (or 1232643 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 12043232512641 its reverse (14621523234021), we get a palindrome (26664755746662).

The spelling of 12043232512641 in words is "twelve trillion, forty-three billion, two hundred thirty-two million, five hundred twelve thousand, six hundred forty-one".

Divisors: 1 3 9 11 33 99 293 337 879 1011 2637 3033 3223 3707 9669 11121 29007 33363 98741 296223 888669 1086151 1231999 3258453 3695997 9775359 11087991 13551989 40655967 121967901 360975707 415183663 1082927121 1245550989 3248781363 3736652967 3970732777 4567020293 11912198331 13701060879 35736594993 41103182637 121648813259 364946439777 1094839319331 1338136945849 4014410837547 12043232512641