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2012110012000 = 255311231988251
BaseRepresentation
bin11101010001111011000…
…110100011111001100000
321010100121101222012102001
4131101323012203321200
5230431300130341000
64140203420333344
7265240650623344
oct35217306437140
97110541865361
102012110012000
11706370712070
12285b636a4254
1311798343684a
146d55ad47624
153751622e46a
hex1d47b1a3e60

2012110012000 has 192 divisors, whose sum is σ = 5627675708928. Its totient is φ = 699864000000.

The previous prime is 2012110011971. The next prime is 2012110012019. The reversal of 2012110012000 is 2100112102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17875 + ... + 2006125.

It is an arithmetic number, because the mean of its divisors is an integer number (29310810984).

Almost surely, 22012110012000 is an apocalyptic number.

2012110012000 is a gapful number since it is divisible by the number (20) 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 2012110012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2813837854464).

2012110012000 is an abundant number, since it is smaller than the sum of its proper divisors (3615565696928).

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

2012110012000 is a wasteful number, since it uses less digits than its factorization.

2012110012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988310 (or 1988292 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2012110012000 its reverse (2100112102), we get a palindrome (2014210124102).

The spelling of 2012110012000 in words is "two trillion, twelve billion, one hundred ten million, twelve thousand".