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13114413021320 = 235131910169130531
BaseRepresentation
bin1011111011010110111111…
…1011011111100010001000
31201102201120222210012211122
42332311233323133202020
53204331304213140240
643520402252414412
72522325244262252
oct276655773374210
951381528705748
1013114413021320
1141a6878293066
1215797b2477408
137418b7527130
14334a53352cd2
1517b208ddb4b5
hexbed6fedf888

13114413021320 has 128 divisors (see below), whose sum is σ = 33453263088000. Its totient is φ = 4586903562240.

The previous prime is 13114413021317. The next prime is 13114413021329. The reversal of 13114413021320 is 2312031441131.

It is a super-3 number, since 3×131144130213203 (a number of 40 digits) contains 333 as substring.

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 13114413021320.

It is not an unprimeable number, because it can be changed into a prime (13114413021329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100404455 + ... + 100534985.

It is an arithmetic number, because the mean of its divisors is an integer number (261353617875).

Almost surely, 213114413021320 is an apocalyptic number.

13114413021320 is a gapful number since it is divisible by the number (10) 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 13114413021320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16726631544000).

13114413021320 is an abundant number, since it is smaller than the sum of its proper divisors (20338850066680).

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

13114413021320 is a wasteful number, since it uses less digits than its factorization.

13114413021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140743 (or 140739 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13114413021320 its reverse (2312031441131), we get a palindrome (15426444462451).

The spelling of 13114413021320 in words is "thirteen trillion, one hundred fourteen billion, four hundred thirteen million, twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 104 130 152 190 247 260 380 494 520 760 988 1235 1976 2470 4940 9880 10169 20338 40676 50845 81352 101690 130531 132197 193211 203380 261062 264394 386422 406760 522124 528788 652655 660985 772844 966055 1044248 1057576 1305310 1321970 1545688 1696903 1932110 2480089 2511743 2610620 2643940 3393806 3864220 4960178 5023486 5221240 5287880 6787612 7728440 8484515 9920356 10046972 12400445 12558715 13575224 16969030 19840712 20093944 24800890 25117430 32241157 33938060 49601780 50234860 64482314 67876120 99203560 100469720 128964628 161205785 257929256 322411570 644823140 1289646280 1327369739 2654739478 5309478956 6636848695 10618957912 13273697390 17255806607 25220025041 26547394780 34511613214 50440050082 53094789560 69023226428 86279033035 100880100164 126100125205 138046452856 172558066070 201760200328 252200250410 327860325533 345116132140 504400500820 655720651066 690232264280 1008801001640 1311441302132 1639301627665 2622882604264 3278603255330 6557206510660 13114413021320