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212030211000 = 2335371995447
BaseRepresentation
bin1100010101110111111…
…1000100001110111000
3202021021202020201112210
43011131333010032320
511433214213223000
6241223315135120
721214210025316
oct3053577041670
9667252221483
10212030211000
1181a15587843
12351145a44a0
1316cc0800a1a
14a395b250b6
1557ae6b1350
hex315dfc43b8

212030211000 has 128 divisors (see below), whose sum is σ = 670852316160. Its totient is φ = 55744976000.

The previous prime is 212030210957. The next prime is 212030211013. The reversal of 212030211000 is 112030212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 284724 + ... + 710723.

It is an arithmetic number, because the mean of its divisors is an integer number (5241033720).

Almost surely, 2212030211000 is an apocalyptic number.

212030211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212030211000 is an abundant number, since it is smaller than the sum of its proper divisors (458822105160).

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

212030211000 is a wasteful number, since it uses less digits than its factorization.

212030211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995542 (or 995528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 212030211000 its reverse (112030212), we get a palindrome (212142241212).

The spelling of 212030211000 in words is "two hundred twelve billion, thirty million, two hundred eleven thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 71 75 100 120 125 142 150 200 213 250 284 300 355 375 426 500 568 600 710 750 852 1000 1065 1420 1500 1704 1775 2130 2840 3000 3550 4260 5325 7100 8520 8875 10650 14200 17750 21300 26625 35500 42600 53250 71000 106500 213000 995447 1990894 2986341 3981788 4977235 5972682 7963576 9954470 11945364 14931705 19908940 23890728 24886175 29863410 39817880 49772350 59726820 70676737 74658525 99544700 119453640 124430875 141353474 149317050 199089400 212030211 248861750 282706948 298634100 353383685 373292625 424060422 497723500 565413896 597268200 706767370 746585250 848120844 995447000 1060151055 1413534740 1493170500 1696241688 1766918425 2120302110 2827069480 2986341000 3533836850 4240604220 5300755275 7067673700 8481208440 8834592125 10601510550 14135347400 17669184250 21203021100 26503776375 35338368500 42406042200 53007552750 70676737000 106015105500 212030211000