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13342545073680 = 2435103539746969
BaseRepresentation
bin1100001000101000110110…
…1010001101011000010000
31202020112102220111020021020
43002022031222031120100
53222101013014324210
644213251450155440
72544652463602524
oct302121552153020
952215386436236
1013342545073680
1142845a5944609
1215b5a5b422b80
1375a272c1aa24
14341ad5759d84
1518210bead770
hexc228da8d610

13342545073680 has 80 divisors (see below), whose sum is σ = 41763461550720. Its totient is φ = 3523468207104.

The previous prime is 13342545073679. The next prime is 13342545073703. The reversal of 13342545073680 is 8637054524331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269848765 + ... + 269898204.

It is an arithmetic number, because the mean of its divisors is an integer number (522043269384).

Almost surely, 213342545073680 is an apocalyptic number.

13342545073680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13342545073680 is an abundant number, since it is smaller than the sum of its proper divisors (28420916477040).

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

13342545073680 is a wasteful number, since it uses less digits than its factorization.

13342545073680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539747088 (or 539747082 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 13342545073680 in words is "thirteen trillion, three hundred forty-two billion, five hundred forty-five million, seventy-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 103 120 206 240 309 412 515 618 824 1030 1236 1545 1648 2060 2472 3090 4120 4944 6180 8240 12360 24720 539746969 1079493938 1619240907 2158987876 2698734845 3238481814 4317975752 5397469690 6476963628 8096204535 8635951504 10794939380 12953927256 16192409070 21589878760 25907854512 32384818140 43179757520 55593937807 64769636280 111187875614 129539272560 166781813421 222375751228 277969689035 333563626842 444751502456 555939378070 667127253684 833909067105 889503004912 1111878756140 1334254507368 1667818134210 2223757512280 2668509014736 3335636268420 4447515024560 6671272536840 13342545073680