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211012220010010 = 2544355061865087
BaseRepresentation
bin101111111110101000011100…
…011010101011111000011010
31000200010120102102101120020011
4233332220130122223320122
5210124211011310310020
62024441401534152134
762306062344052366
oct5776503432537032
91020116372346204
10211012220010010
1161264864133691
121b7bb6b965264a
1390984a02b9893
143a170900c82a6
15195dda347735a
hexbfea1c6abe1a

211012220010010 has 32 divisors (see below), whose sum is σ = 380686735844352. Its totient is φ = 84212730962880.

The previous prime is 211012220009959. The next prime is 211012220010077. The reversal of 211012220010010 is 10010022210112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243487687 + ... + 244352773.

It is an arithmetic number, because the mean of its divisors is an integer number (11896460495136).

Almost surely, 2211012220010010 is an apocalyptic number.

211012220010010 is a deficient number, since it is larger than the sum of its proper divisors (169674515834342).

211012220010010 is a wasteful number, since it uses less digits than its factorization.

211012220010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920598.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211012220010010 its reverse (10010022210112), we get a palindrome (221022242220122).

The spelling of 211012220010010 in words is "two hundred eleven trillion, twelve billion, two hundred twenty million, ten thousand, ten".

Divisors: 1 2 5 10 443 886 2215 4430 55061 110122 275305 550610 865087 1730174 4325435 8650870 24392023 48784046 121960115 243920230 383233541 766467082 1916167705 3832335410 47632555307 95265110614 238162776535 476325553070 21101222001001 42202444002002 105506110005005 211012220010010