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6806807401332 = 2232349201501257
BaseRepresentation
bin110001100001101010101…
…0101100101001101110100
3220002201120010000002222010
41203003111111211031310
51343010320143320312
622251000521404220
71301530014162261
oct143032525451564
926081503002863
106806807401332
112194829363564
1291b256039670
133a4b57749ba3
14197646298268
15bc0d9bec93c
hex630d5565374

6806807401332 has 48 divisors (see below), whose sum is σ = 16573466189952. Its totient is φ = 2170237977600.

The previous prime is 6806807401321. The next prime is 6806807401351. The reversal of 6806807401332 is 2331047086086.

It is a super-3 number, since 3×68068074013323 (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13328848 + ... + 13830104.

It is an arithmetic number, because the mean of its divisors is an integer number (345280545624).

Almost surely, 26806807401332 is an apocalyptic number.

It is an amenable number.

6806807401332 is an abundant number, since it is smaller than the sum of its proper divisors (9766658788620).

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

6806807401332 is a wasteful number, since it uses less digits than its factorization.

6806807401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550488 (or 550486 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 6806807401332 in words is "six trillion, eight hundred six billion, eight hundred seven million, four hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 49201 98402 147603 196804 295206 501257 590412 1002514 1131623 1503771 2005028 2263246 3007542 3394869 4526492 6015084 6789738 11528911 13579476 23057822 34586733 46115644 69173466 138346932 24662345657 49324691314 73987036971 98649382628 147974073942 295948147884 567233950111 1134467900222 1701701850333 2268935800444 3403403700666 6806807401332