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212400224411210 = 251131361471100357
BaseRepresentation
bin110000010010110101000111…
…111011010001111001001010
31000212001021002211112210122222
4300102311013323101321022
5210314431124422124320
62031423152133414042
762511260364566243
oct6022650773217112
91025037084483588
10212400224411210
116174a47a465a60
121b9a470549a322
1391693419402a4
143a643234ddcca
15198503d435825
hexc12d47ed1e4a

212400224411210 has 64 divisors (see below), whose sum is σ = 418420293940224. Its totient is φ = 76987663833600.

The previous prime is 212400224411197. The next prime is 212400224411231. The reversal of 212400224411210 is 12114422004212.

212400224411210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2124002244112102 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212400224411210.

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, 2116396352 + ... + 2116496708.

It is an arithmetic number, because the mean of its divisors is an integer number (6537817092816).

Almost surely, 2212400224411210 is an apocalyptic number.

212400224411210 is a deficient number, since it is larger than the sum of its proper divisors (206020069529014).

212400224411210 is a wasteful number, since it uses less digits than its factorization.

212400224411210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162159.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 212400224411210 its reverse (12114422004212), we get a palindrome (224514646415422).

The spelling of 212400224411210 in words is "two hundred twelve trillion, four hundred billion, two hundred twenty-four million, four hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 313 626 1565 3130 3443 6886 17215 34430 61471 100357 122942 200714 307355 501785 614710 676181 1003570 1103927 1352362 2207854 3380905 5519635 6761810 11039270 19240423 31411741 38480846 62823482 96202115 157058705 192404230 211644653 314117410 345529151 423289306 691058302 1058223265 1727645755 2116446530 3455291510 6169045147 12338090294 30845225735 61690451470 67859496617 135718993234 339297483085 678594966170 1930911131011 3861822262022 9654555655055 19309111310110 21240022441121 42480044882242 106200112205605 212400224411210