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210223013131110 = 23575375883248909
BaseRepresentation
bin101111110011001001011100…
…000001010111001101100110
31000120100010100020102011222110
4233303021130001113031212
5210023243212330143420
62023035041411541450
762165053145215620
oct5763113401271546
91016303306364873
10210223013131110
1160a90096456591
121b6b27658ba886
13903bc394424c5
1439cabc337dc10
1519485b29abee0
hexbf325c057366

210223013131110 has 128 divisors (see below), whose sum is σ = 587501261429760. Its totient is φ = 47143541592576.

The previous prime is 210223013131091. The next prime is 210223013131147. The reversal of 210223013131110 is 11131310322012.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 844453336 + ... + 844702244.

It is an arithmetic number, because the mean of its divisors is an integer number (4589853604920).

Almost surely, 2210223013131110 is an apocalyptic number.

210223013131110 is an abundant number, since it is smaller than the sum of its proper divisors (377278248298650).

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

210223013131110 is a wasteful number, since it uses less digits than its factorization.

210223013131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324862.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 210223013131110 its reverse (11131310322012), we get a palindrome (221354323453122).

The spelling of 210223013131110 in words is "two hundred ten trillion, two hundred twenty-three billion, thirteen million, one hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 53 70 105 106 159 210 265 318 371 530 742 795 1113 1590 1855 2226 3710 5565 11130 75883 151766 227649 248909 379415 455298 497818 531181 746727 758830 1062362 1138245 1244545 1493454 1593543 1742363 2276490 2489090 2655905 3187086 3484726 3733635 4021799 5227089 5311810 7467270 7967715 8043598 8711815 10454178 12065397 13192177 15935430 17423630 20108995 24130794 26135445 26384354 28152593 39576531 40217990 52270890 56305186 60326985 65960885 79153062 84457779 92345239 120653970 131921770 140762965 168915558 184690478 197882655 277035717 281525930 395765310 422288895 461726195 554071434 844577790 923452390 1385178585 2770357170 18887961647 37775923294 56663884941 94439808235 113327769882 132215731529 188879616470 264431463058 283319424705 396647194587 566638849410 661078657645 793294389174 1001061967291 1322157315290 1983235972935 2002123934582 3003185901873 3966471945870 5005309836455 6006371803746 7007433771037 10010619672910 14014867542074 15015929509365 21022301313111 30031859018730 35037168855185 42044602626222 70074337710370 105111506565555 210223013131110