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2213332200320 = 2756761318419
BaseRepresentation
bin100000001101010100111…
…000010010101110000000
321211120222221000111002112
4200031110320102232000
5242230401020402240
64412442450234452
7315623302200533
oct40152470225600
97746887014075
102213332200320
1178373a36445a
122b8b60585a28
13130940a18677
14791a9492a1a
153c891b23665
hex20354e12b80

2213332200320 has 128 divisors (see below), whose sum is σ = 5371735017600. Its totient is φ = 871873136640.

The previous prime is 2213332200307. The next prime is 2213332200329. The reversal of 2213332200320 is 230022333122.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213332200329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262893071 + ... + 262901489.

It is an arithmetic number, because the mean of its divisors is an integer number (41966679825).

Almost surely, 22213332200320 is an apocalyptic number.

2213332200320 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 2213332200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2685867508800).

2213332200320 is an abundant number, since it is smaller than the sum of its proper divisors (3158402817280).

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

2213332200320 is an equidigital number, since it uses as much as digits as its factorization.

2213332200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636 (or 14624 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2213332200320 its reverse (230022333122), we get a palindrome (2443354533442).

The spelling of 2213332200320 in words is "two trillion, two hundred thirteen billion, three hundred thirty-two million, two hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 268 320 335 536 640 670 1072 1340 2144 2680 4288 5360 6131 8419 8576 10720 12262 16838 21440 24524 30655 33676 42095 42880 49048 61310 67352 84190 98096 122620 134704 168380 196192 245240 269408 336760 392384 410777 490480 538816 564073 673520 784768 821554 980960 1077632 1128146 1347040 1643108 1961920 2053885 2256292 2694080 2820365 3286216 3923840 4107770 4512584 5388160 5640730 6572432 8215540 9025168 11281460 13144864 16431080 18050336 22562920 26289728 32862160 36100672 45125840 51616889 52579456 65724320 72201344 90251680 103233778 131448640 180503360 206467556 258084445 262897280 361006720 412935112 516168890 825870224 1032337780 1651740448 2064675560 3303480896 3458331563 4129351120 6606961792 6916663126 8258702240 13833326252 16517404480 17291657815 27666652504 33034808960 34583315630 55333305008 69166631260 110666610016 138333262520 221333220032 276666525040 442666440064 553333050080 1106666100160 2213332200320