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6806461880304 = 243425720435407
BaseRepresentation
bin110001100001100000010…
…1111100001011111110000
3220002200200000211211020000
41203003000233201133300
51343004113220132204
622250502335550000
71301515320251322
oct143030057413760
926080600754200
106806461880304
112194671318499
1291b17a38b300
133a4b00ca1588
14197612435612
15bc0b96eb039
hex630c0be17f0

6806461880304 has 100 divisors (see below), whose sum is σ = 19776529575264. Its totient is φ = 2259992420352.

The previous prime is 6806461880279. The next prime is 6806461880389. The reversal of 6806461880304 is 4030881646086.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9884632 + ... + 10550775.

Almost surely, 26806461880304 is an apocalyptic number.

It is an amenable number.

6806461880304 is an abundant number, since it is smaller than the sum of its proper divisors (12970067694960).

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

6806461880304 is a wasteful number, since it uses less digits than its factorization.

6806461880304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20435684 (or 20435669 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 6806461880304 in words is "six trillion, eight hundred six billion, four hundred sixty-one million, eight hundred eighty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 257 324 432 514 648 771 1028 1296 1542 2056 2313 3084 4112 4626 6168 6939 9252 12336 13878 18504 20817 27756 37008 41634 55512 83268 111024 166536 333072 20435407 40870814 61306221 81741628 122612442 163483256 183918663 245224884 326966512 367837326 490449768 551755989 735674652 980899536 1103511978 1471349304 1655267967 2207023956 2942698608 3310535934 4414047912 5251899599 6621071868 8828095824 10503799198 13242143736 15755698797 21007598396 26484287472 31511397594 42015196792 47267096391 63022795188 84030393584 94534192782 126045590376 141801289173 189068385564 252091180752 283602578346 378136771128 425403867519 567205156692 756273542256 850807735038 1134410313384 1701615470076 2268820626768 3403230940152 6806461880304