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210112020021200 = 245211133271358313
BaseRepresentation
bin101111110001100010000100…
…010100001111111111010000
31000112221111211221021222220212
4233301202010110033333100
5210014433404111134300
62022512043544223252
762154043504312163
oct5761420424177720
91015844757258825
10210112020021200
1160a48009769290
121b69514a46ab28
13903162b27b5cb
1439c5694323ada
1519457685e4935
hexbf188450ffd0

210112020021200 has 120 divisors (see below), whose sum is σ = 550690172341056. Its totient is φ = 76403584384000.

The previous prime is 210112020021133. The next prime is 210112020021223. The reversal of 210112020021200 is 2120020211012.

210112020021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586213244 + ... + 586571556.

Almost surely, 2210112020021200 is an apocalyptic number.

210112020021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112020021200 is an abundant number, since it is smaller than the sum of its proper divisors (340578152319856).

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

210112020021200 is a wasteful number, since it uses less digits than its factorization.

210112020021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491613 (or 491602 counting only the distinct ones).

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

Adding to 210112020021200 its reverse (2120020211012), we get a palindrome (212232040232212).

The spelling of 210112020021200 in words is "two hundred ten trillion, one hundred twelve billion, twenty million, twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 133271 266542 358313 533084 666355 716626 1066168 1332710 1433252 1465981 1791565 2132336 2665420 2866504 2931962 3331775 3583130 3941443 5330840 5733008 5863924 6663550 7166260 7329905 7882886 8957825 10661680 11727848 13327100 14332520 14659810 15765772 17915650 19707215 23455696 26654200 28665040 29319620 31531544 35831300 36649525 39414430 53308400 58639240 63063088 71662600 73299050 78828860 98536075 117278480 143325200 146598100 157657720 197072150 293196200 315315440 394144300 586392400 788288600 1576577200 47752731823 95505463646 191010927292 238763659115 382021854584 477527318230 525280050053 764043709168 955054636460 1050560100106 1193818295575 1910109272920 2101120200212 2387636591150 2626400250265 3820218545840 4202240400424 4775273182300 5252800500530 8404480800848 9550546364600 10505601001060 13132001251325 19101092729200 21011202002120 26264002502650 42022404004240 52528005005300 105056010010600 210112020021200