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201002112001200 = 24352167501760001
BaseRepresentation
bin101101101100111101110011…
…011111000010010010110000
3222100200121120210011021001010
4231230331303133002102300
5202321204311133014300
61551255032343310520
760223631466633456
oct5554756337022260
9870617523137033
10201002112001200
1159055576123a84
121a66368074b440
138820557c87c73
14378c7a875c9d6
1518387d5e3da50
hexb6cf737c24b0

201002112001200 has 60 divisors (see below), whose sum is σ = 643876765447688. Its totient is φ = 53600563200000.

The previous prime is 201002112001181. The next prime is 201002112001211. The reversal of 201002112001200 is 2100211200102.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83750878801 + ... + 83750881200.

Almost surely, 2201002112001200 is an apocalyptic number.

201002112001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002112001200 is an abundant number, since it is smaller than the sum of its proper divisors (442874653446488).

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

201002112001200 is a wasteful number, since it uses less digits than its factorization.

201002112001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167501760022 (or 167501760011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201002112001200 its reverse (2100211200102), we get a palindrome (203102323201302).

The spelling of 201002112001200 in words is "two hundred one trillion, two billion, one hundred twelve million, one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 167501760001 335003520002 502505280003 670007040004 837508800005 1005010560006 1340014080008 1675017600010 2010021120012 2512526400015 2680028160016 3350035200020 4020042240024 4187544000025 5025052800030 6700070400040 8040084480048 8375088000050 10050105600060 12562632000075 13400140800080 16750176000100 20100211200120 25125264000150 33500352000200 40200422400240 50250528000300 67000704000400 100501056000600 201002112001200