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1368753088380 = 2235349139946723
BaseRepresentation
bin10011111010110000000…
…010101010011101111100
311211211222202102012220220
4103322300002222131330
5134411201242312010
62524444012541340
7200613656200236
oct23726002523574
94754882365826
101368753088380
11488537487097
121a1334781850
139c0c4103b62
144a36873d256
152590ed30970
hex13eb00aa77c

1368753088380 has 96 divisors (see below), whose sum is σ = 3846319680000. Its totient is φ = 363687038208.

The previous prime is 1368753088363. The next prime is 1368753088397. The reversal of 1368753088380 is 838803578631.

It is an interprime number because it is at equal distance from previous prime (1368753088363) and next prime (1368753088397).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29271699 + ... + 29318421.

It is an arithmetic number, because the mean of its divisors is an integer number (40065830000).

Almost surely, 21368753088380 is an apocalyptic number.

1368753088380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368753088380 is an abundant number, since it is smaller than the sum of its proper divisors (2477566591620).

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

1368753088380 is a wasteful number, since it uses less digits than its factorization.

1368753088380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48483 (or 48481 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 1368753088380 in words is "one trillion, three hundred sixty-eight billion, seven hundred fifty-three million, eighty-eight thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 349 698 1047 1396 1399 1745 2094 2798 3490 4188 4197 5235 5596 6980 6995 8394 10470 13990 16788 20940 20985 27980 41970 46723 83940 93446 140169 186892 233615 280338 467230 488251 560676 700845 934460 976502 1401690 1464753 1953004 2441255 2803380 2929506 4882510 5859012 7323765 9765020 14647530 16306327 29295060 32612654 48918981 65225308 65365477 81531635 97837962 130730954 163063270 195675924 196096431 244594905 261461908 326126540 326827385 392192862 489189810 653654770 784385724 978379620 980482155 1307309540 1960964310 3921928620 22812551473 45625102946 68437654419 91250205892 114062757365 136875308838 228125514730 273750617676 342188272095 456251029460 684376544190 1368753088380