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212001102002010 = 235792393371110611
BaseRepresentation
bin110000001101000001011010…
…011000000111011101011010
31000210122002220022022122221010
4300031001122120013131122
5210241411224103031020
62030515543423154350
762440400640232056
oct6015013230073532
91023562808278833
10212001102002010
116160618724a612
121b93b2981459b6
13913a806080759
143a4cc9db02c66
15197997daddde0
hexc0d05a60775a

212001102002010 has 128 divisors (see below), whose sum is σ = 518934789734400. Its totient is φ = 55419474539520.

The previous prime is 212001102001987. The next prime is 212001102002029. The reversal of 212001102002010 is 10200201100212.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190331605 + ... + 191442215.

It is an arithmetic number, because the mean of its divisors is an integer number (4054178044800).

Almost surely, 2212001102002010 is an apocalyptic number.

212001102002010 is an abundant number, since it is smaller than the sum of its proper divisors (306933687732390).

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

212001102002010 is a wasteful number, since it uses less digits than its factorization.

212001102002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111276.

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

Adding to 212001102002010 its reverse (10200201100212), we get a palindrome (222201303102222).

The spelling of 212001102002010 in words is "two hundred twelve trillion, one billion, one hundred two million, two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 79 158 237 239 337 395 474 478 674 717 790 1011 1185 1195 1434 1685 2022 2370 2390 3370 3585 5055 7170 10110 18881 26623 37762 53246 56643 79869 80543 94405 113286 133115 159738 161086 188810 241629 266230 283215 399345 402715 483258 566430 798690 805430 1110611 1208145 2221222 2416290 3331833 5553055 6362897 6663666 11106110 12725794 16659165 19088691 31814485 33318330 38177382 63628970 87738269 95443455 175476538 190886910 263214807 265436029 374275907 438691345 526429614 530872058 748551814 796308087 877382690 1122827721 1316074035 1327180145 1592616174 1871379535 2245655442 2632148070 2654360290 3742759070 3981540435 5614138605 7963080870 11228277210 20969446291 29567796653 41938892582 59135593306 62908338873 88703389959 89451941773 104847231455 125816677746 147838983265 177406779918 178903883546 209694462910 268355825319 295677966530 314541694365 443516949795 447259708865 536711650638 629083388730 887033899590 894519417730 1341779126595 2683558253190 7066703400067 14133406800134 21200110200201 35333517000335 42400220400402 70667034000670 106000551001005 212001102002010