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12300112220032 = 277213569265123
BaseRepresentation
bin1011001011111101011111…
…0100011100111110000000
31121112212201222011111111001
42302333113310130332000
53103011112212020112
642054332112301344
72406440150544100
oct262772764347600
947485658144431
1012300112220032
113a124a275972a
121467a16841854
136b2b84850180
143074859b3200
15164e4a399c57
hexb2fd7d1cf80

12300112220032 has 192 divisors, whose sum is σ = 30751547173200. Its totient is φ = 4857408331776.

The previous prime is 12300112219987. The next prime is 12300112220057. The reversal of 12300112220032 is 23002221100321.

It is a junction number, because it is equal to n+sod(n) for n = 12300112219991 and 12300112220009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46261423 + ... + 46526545.

Almost surely, 212300112220032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12300112220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15375773586600).

12300112220032 is an abundant number, since it is smaller than the sum of its proper divisors (18451434953168).

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

12300112220032 is a wasteful number, since it uses less digits than its factorization.

12300112220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265733 (or 265714 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12300112220032 its reverse (23002221100321), we get a palindrome (35302333320353).

The spelling of 12300112220032 in words is "twelve trillion, three hundred billion, one hundred twelve million, two hundred twenty thousand, thirty-two".