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212303013000100 = 225211859224683049
BaseRepresentation
bin110000010001011010100101…
…101011001011001110100100
31000211200222012000010110020021
4300101122211223023032210
5210311333032312000400
62031310354023444524
762501246401331431
oct6021324553131644
91024628160113207
10212303013000100
1161712225123a80
121b9898b55b6744
13916011ba93b59
143a5d740972b88
15198274de2e71a
hexc116a5acb3a4

212303013000100 has 72 divisors (see below), whose sum is σ = 503164209492000. Its totient is φ = 77111222073600.

The previous prime is 212303013000097. The next prime is 212303013000121. The reversal of 212303013000100 is 1000310303212.

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, 111396625 + ... + 113286424.

It is an arithmetic number, because the mean of its divisors is an integer number (6988391798500).

Almost surely, 2212303013000100 is an apocalyptic number.

212303013000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212303013000100 is an abundant number, since it is smaller than the sum of its proper divisors (290861196491900).

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

212303013000100 is a wasteful number, since it uses less digits than its factorization.

212303013000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224683933 (or 224683926 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 212303013000100 its reverse (1000310303212), we get a palindrome (213303323303312).

The spelling of 212303013000100 in words is "two hundred twelve trillion, three hundred three billion, thirteen million, one hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 859 1100 1718 3436 4295 8590 9449 17180 18898 21475 37796 42950 47245 85900 94490 188980 236225 472450 944900 224683049 449366098 898732196 1123415245 2246830490 2471513539 4493660980 4943027078 5617076225 9886054156 11234152450 12357567695 22468304900 24715135390 49430270780 61787838475 123575676950 193002739091 247151353900 386005478182 772010956364 965013695455 1930027390910 2123030130001 3860054781820 4246060260002 4825068477275 8492120520004 9650136954550 10615150650005 19300273909100 21230301300010 42460602600020 53075753250025 106151506500050 212303013000100