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13313222020230 = 23511233834579759
BaseRepresentation
bin1100000110111011100111…
…0111101000110010000110
31202010201202022222202222120
43001232321313220302012
53221110434314121410
644152002035310410
72542564024011006
oct301567167506206
952121668882876
1013313222020230
114273118834540
1215b023714b406
1375757bb82b22
143405131a8006
15181492a01570
hexc1bb9de8c86

13313222020230 has 128 divisors (see below), whose sum is σ = 36466906890240. Its totient is φ = 3079062898560.

The previous prime is 13313222020187. The next prime is 13313222020261. The reversal of 13313222020230 is 3202022231331.

It is a self number, because there is not a number n which added to its sum of digits gives 13313222020230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 617091 + ... + 5196849.

It is an arithmetic number, because the mean of its divisors is an integer number (284897710080).

Almost surely, 213313222020230 is an apocalyptic number.

13313222020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13313222020230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18233453445120).

13313222020230 is an abundant number, since it is smaller than the sum of its proper divisors (23153684870010).

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

13313222020230 is a wasteful number, since it uses less digits than its factorization.

13313222020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580186.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13313222020230 its reverse (3202022231331), we get a palindrome (16515244251561).

The spelling of 13313222020230 in words is "thirteen trillion, three hundred thirteen billion, two hundred twenty-two million, twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 383 506 690 759 766 1149 1265 1518 1915 2298 2530 3795 3830 4213 5745 7590 8426 8809 11490 12639 17618 21065 25278 26427 42130 44045 52854 63195 88090 96899 126390 132135 193798 264270 290697 484495 581394 968990 1453485 2906970 4579759 9159518 13739277 22898795 27478554 45797590 50377349 68696385 100754698 105334457 137392770 151132047 210668914 251886745 302264094 316003371 503773490 526672285 632006742 755660235 1053344570 1158679027 1511320470 1580016855 1754047697 2317358054 3160033710 3476037081 3508095394 5262143091 5793395135 6952074162 8770238485 10524286182 11586790270 17380185405 17540476970 19294524667 26310715455 34760370810 38589049334 40343097031 52621430910 57883574001 80686194062 96472623335 115767148002 121029291093 192945246670 201715485155 242058582186 289417870005 403430970310 443774067341 578835740010 605146455465 887548134682 1210292910930 1331322202023 2218870336705 2662644404046 4437740673410 6656611010115 13313222020230