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12002000112000 = 273253373439509
BaseRepresentation
bin1010111010100110111011…
…1101000000100110000000
31120111101021000122022122200
42232221232331000212000
53033120044012041000
641305350455233200
72346054515461563
oct256515675004600
946441230568580
1012002000112000
113908024198628
12141a099678800
13690a25ba5c02
142d6c854a64da
1515c2ed806500
hexaea6ef40980

12002000112000 has 768 divisors, whose sum is σ = 43401284784000. Its totient is φ = 3178425139200.

The previous prime is 12002000111993. The next prime is 12002000112001. The reversal of 12002000112000 is 21100020021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002000112001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23579567746 + ... + 23579568254.

Almost surely, 212002000112000 is an apocalyptic number.

12002000112000 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 12002000112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21700642392000).

12002000112000 is an abundant number, since it is smaller than the sum of its proper divisors (31399284672000).

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

12002000112000 is a wasteful number, since it uses less digits than its factorization.

12002000112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12002000112000 its reverse (21100020021), we get a palindrome (12023100132021).

The spelling of 12002000112000 in words is "twelve trillion, two billion, one hundred twelve thousand".