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213302120300000 = 255518231170061
BaseRepresentation
bin110000011111111101000101…
…000111000011110111100000
31000222020111001111210000101122
4300133331011013003313200
5210424220220244100000
62033353350304351412
762633366246264324
oct6037750507036740
91028214044700348
10213302120300000
1161a67a15153096
121bb0b468615568
1392033c4120884
143a95c405dd984
15199d72710c085
hexc1ff451c3de0

213302120300000 has 144 divisors (see below), whose sum is σ = 525177966708864. Its totient is φ = 85273972800000.

The previous prime is 213302120299937. The next prime is 213302120300033. The reversal of 213302120300000 is 3021203312.

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, 181714970 + ... + 182885030.

It is an arithmetic number, because the mean of its divisors is an integer number (3647069213256).

Almost surely, 2213302120300000 is an apocalyptic number.

213302120300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213302120300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262588983354432).

213302120300000 is an abundant number, since it is smaller than the sum of its proper divisors (311875846408864).

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

213302120300000 is an equidigital number, since it uses as much as digits as its factorization.

213302120300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171919 (or 1171891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213302120300000 its reverse (3021203312), we get a palindrome (213305141503312).

The spelling of 213302120300000 in words is "two hundred thirteen trillion, three hundred two billion, one hundred twenty million, three hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 1823 2000 2500 3125 3646 4000 5000 6250 7292 9115 10000 12500 14584 18230 20000 25000 29168 36460 45575 50000 58336 72920 91150 100000 145840 182300 227875 291680 364600 455750 729200 911500 1139375 1170061 1458400 1823000 2278750 2340122 3646000 4557500 4680244 5696875 5850305 7292000 9115000 9360488 11393750 11700610 18230000 18720976 22787500 23401220 29251525 36460000 37441952 45575000 46802440 58503050 91150000 93604880 117006100 146257625 182300000 187209760 234012200 292515250 468024400 585030500 731288125 936048800 1170061000 1462576250 2133021203 2340122000 2925152500 3656440625 4266042406 4680244000 5850305000 7312881250 8532084812 10665106015 11700610000 14625762500 17064169624 21330212030 23401220000 29251525000 34128339248 42660424060 53325530075 58503050000 68256678496 85320848120 106651060150 117006100000 170641696240 213302120300 266627650375 341283392480 426604240600 533255300750 853208481200 1066510601500 1333138251875 1706416962400 2133021203000 2666276503750 4266042406000 5332553007500 6665691259375 8532084812000 10665106015000 13331382518750 21330212030000 26662765037500 42660424060000 53325530075000 106651060150000 213302120300000