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12052440360000 = 2636541741593
BaseRepresentation
bin1010111101100010110101…
…1011010010010001000000
31120200012110021212102000000
42233120231123102101000
53034431344213010000
641344451545000000
72352521464506315
oct257305533222100
946605407772000
1012052440360000
1139274584164a7
121427a15a83000
13695703c098c1
142d94ac476d0c
1515d7a1b60000
hexaf62d6d2440

12052440360000 has 1960 divisors, whose sum is σ = 48683652888024. Its totient is φ = 2946170880000.

The previous prime is 12052440359989. The next prime is 12052440360029. The reversal of 12052440360000 is 6304425021.

12052440360000 is a `hidden beast` number, since 1 + 2 + 0 + 52 + 4 + 4 + 0 + 3 + 600 + 0 + 0 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 12039678590976 + 12761769024 = 3469824^2 + 112968^2 .

It is a super-2 number, since 2×120524403600002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 20324519704 + ... + 20324520296.

Almost surely, 212052440360000 is an apocalyptic number.

12052440360000 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 12052440360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24341826444012).

12052440360000 is an abundant number, since it is smaller than the sum of its proper divisors (36631212528024).

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

12052440360000 is an frugal number, since it uses more digits than its factorization.

12052440360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12052440360000 its reverse (6304425021), we get a palindrome (12058744785021).

The spelling of 12052440360000 in words is "twelve trillion, fifty-two billion, four hundred forty million, three hundred sixty thousand".