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6808074813480 = 2335232466693773
BaseRepresentation
bin110001100010010000011…
…1000011000000000101000
3220002211211102212022120210
41203010200320120000220
51343020414123012410
622251330354421120
71301603304045363
oct143044070300050
926084742768523
106808074813480
112195319823016
1291b54a5917a0
133a4cca1b4cc5
141977267350da
15bc161102220
hex63120e18028

6808074813480 has 64 divisors (see below), whose sum is σ = 21312234207360. Its totient is φ = 1736552415488.

The previous prime is 6808074813467. The next prime is 6808074813509. The reversal of 6808074813480 is 843184708086.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6808074813480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233344127 + ... + 1233349646.

It is an arithmetic number, because the mean of its divisors is an integer number (333003659490).

Almost surely, 26808074813480 is an apocalyptic number.

6808074813480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6808074813480 is an abundant number, since it is smaller than the sum of its proper divisors (14504159393880).

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

6808074813480 is a wasteful number, since it uses less digits than its factorization.

6808074813480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466693810 (or 2466693806 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 6808074813480 in words is "six trillion, eight hundred eight billion, seventy-four million, eight hundred thirteen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 920 1380 2760 2466693773 4933387546 7400081319 9866775092 12333468865 14800162638 19733550184 24666937730 29600325276 37000406595 49333875460 56733956779 59200650552 74000813190 98667750920 113467913558 148001626380 170201870337 226935827116 283669783895 296003252760 340403740674 453871654232 567339567790 680807481348 851009351685 1134679135580 1361614962696 1702018703370 2269358271160 3404037406740 6808074813480