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222323223000320 = 2851313360770613
BaseRepresentation
bin110010100011001110101000…
…101110110111010100000000
31002011011220002200001002110022
4302203032220232313110000
5213120020430042002240
62104501513443153012
764554215502120341
oct6243165056672400
91064156080032408
10222323223000320
116492582747a312
1220b27891675768
139708cb3c72c90
143cc8703c100c8
151aa820d2709b5
hexca33a8bb7500

222323223000320 has 72 divisors (see below), whose sum is σ = 573497717835336. Its totient is φ = 82088574640128.

The previous prime is 222323223000301. The next prime is 222323223000341. The reversal of 222323223000320 is 23000322323222.

It can be written as a sum of positive squares in 4 ways, for example, as 38853380629504 + 183469842370816 = 6233248^2 + 13545104^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 222323223000320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6680368667 + ... + 6680401946.

Almost surely, 2222323223000320 is an apocalyptic number.

222323223000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222323223000320 is an abundant number, since it is smaller than the sum of its proper divisors (351174494835016).

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

222323223000320 is a wasteful number, since it uses less digits than its factorization.

222323223000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13360770647 (or 13360770633 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 222323223000320 its reverse (23000322323222), we get a palindrome (245323545323542).

The spelling of 222323223000320 in words is "two hundred twenty-two trillion, three hundred twenty-three billion, two hundred twenty-three million, three hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 260 320 416 520 640 832 1040 1280 1664 2080 3328 4160 8320 16640 13360770613 26721541226 53443082452 66803853065 106886164904 133607706130 173690017969 213772329808 267215412260 347380035938 427544659616 534430824520 694760071876 855089319232 868450089845 1068861649040 1389520143752 1710178638464 1736900179690 2137723298080 2779040287504 3420357276928 3473800359380 4275446596160 5558080575008 6947600718760 8550893192320 11116161150016 13895201437520 17101786384640 22232322300032 27790402875040 44464644600064 55580805750080 111161611500160 222323223000320