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212000110220210 = 25133179665892233
BaseRepresentation
bin110000001101000000011111…
…010000110001001110110010
31000210122000100012002221001212
4300031000133100301032302
5210241402211204021320
62030515301154000122
762440334235226664
oct6015003720611662
91023560305087055
10212000110220210
116160581842a234
121b93b05bb76042
13913a6a8760110
143a4cc080d4534
1519799219d29c5
hexc0d01f4313b2

212000110220210 has 64 divisors (see below), whose sum is σ = 429580397998080. Its totient is φ = 74793015498240.

The previous prime is 212000110220191. The next prime is 212000110220221. The reversal of 212000110220210 is 12022011000212.

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, 332627747 + ... + 333264486.

It is an arithmetic number, because the mean of its divisors is an integer number (6712193718720).

Almost surely, 2212000110220210 is an apocalyptic number.

212000110220210 is an abundant number, since it is smaller than the sum of its proper divisors (217580287777870).

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

212000110220210 is a wasteful number, since it uses less digits than its factorization.

212000110220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665892363.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212000110220210 its reverse (12022011000212), we get a palindrome (224022121220422).

The spelling of 212000110220210 in words is "two hundred twelve trillion, one hundred ten million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 31 62 65 79 130 155 158 310 395 403 790 806 1027 2015 2054 2449 4030 4898 5135 10270 12245 24490 31837 63674 159185 318370 665892233 1331784466 3329461165 6658922330 8656599029 17313198058 20642659223 41285318446 43282995145 52605486407 86565990290 103213296115 105210972814 206426592230 263027432035 268354569899 526054864070 536709139798 683871323291 1341772849495 1367742646582 1630770078617 2683545698990 3261540157234 3419356616455 6838713232910 8153850393085 16307700786170 21200011022021 42400022044042 106000055110105 212000110220210