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211210212102010 = 2511229347138117497
BaseRepresentation
bin110000000001100000110101…
…101010100100111101111010
31000200211111110211102221202121
4300001200311222210331322
5210140432003244231020
62025112344255551454
762326301644060252
oct6001406552447572
91020744424387677
10211210212102010
1161330825546890
121b831b5482b58a
1390b10646230c4
143a228b3652962
1519640e04c5baa
hexc01835aa4f7a

211210212102010 has 128 divisors (see below), whose sum is σ = 418077972599040. Its totient is φ = 76188389529600.

The previous prime is 211210212101971. The next prime is 211210212102077. The reversal of 211210212102010 is 10201212012112.

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, 12071215582 + ... + 12071233078.

It is an arithmetic number, because the mean of its divisors is an integer number (3266234160930).

Almost surely, 2211210212102010 is an apocalyptic number.

211210212102010 is a deficient number, since it is larger than the sum of its proper divisors (206867760497030).

211210212102010 is a wasteful number, since it uses less digits than its factorization.

211210212102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19472.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211210212102010 its reverse (10201212012112), we get a palindrome (221411424114122).

The spelling of 211210212102010 in words is "two hundred eleven trillion, two hundred ten billion, two hundred twelve million, one hundred two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 229 347 458 694 1145 1381 1735 2290 2519 2762 3470 3817 5038 6905 7634 12595 13810 15191 17497 19085 25190 30382 34994 38170 75955 79463 87485 151910 158926 174970 192467 316249 384934 397315 479207 632498 794630 874093 958414 962335 1581245 1748186 1924670 2396035 3162490 3478739 4006813 4370465 4792070 5271277 6071459 6957478 8013626 8740930 10542554 12142918 17393695 20034065 24163357 26356385 30357295 34787390 40068130 44074943 48326714 52712770 60714590 66786049 88149886 109738403 120816785 133572098 219476806 220374715 241633570 265796927 333930245 440749430 531593854 548692015 667860490 1097384030 1207122433 1328984635 1390364111 2414244866 2657969270 2780728222 5533408753 6035612165 6951820555 8384684879 11066817506 12071224330 13903641110 15294005221 16769369758 27667043765 30588010442 41923424395 55334087530 60867496283 76470026105 83846848790 92231533669 121734992566 152940052210 184463067338 304337481415 461157668345 608674962830 922315336690 1920092837291 3840185674582 9600464186455 19200928372910 21121021210201 42242042420402 105605106051005 211210212102010