Base | Representation |
---|---|
bin | 110000100110111011100… |
… | …1100110111011010011000 |
3 | 212122122222122202202201210 |
4 | 1201031313030313122120 |
5 | 1333424010021203210 |
6 | 22113020445143120 |
7 | 1256443221051642 |
oct | 141156714673230 |
9 | 25578878682653 |
10 | 6680674006680 |
11 | 2146292348243 |
12 | 8ba91425aaa0 |
13 | 395ca596011b |
14 | 1914bc53b892 |
15 | b8ba655ee20 |
hex | 61377337698 |
6680674006680 has 64 divisors (see below), whose sum is σ = 20048613717600. Its totient is φ = 1780927139840.
The previous prime is 6680674006679. The next prime is 6680674006723. The reversal of 6680674006680 is 866004760866.
It is a self number, because there is not a number n which added to its sum of digits gives 6680674006680.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8788695 + ... + 9518534.
Almost surely, 26680674006680 is an apocalyptic number.
6680674006680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6680674006680 is an abundant number, since it is smaller than the sum of its proper divisors (13367939710920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6680674006680 is a wasteful number, since it uses less digits than its factorization.
6680674006680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18310284 (or 18310280 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 57.
The spelling of 6680674006680 in words is "six trillion, six hundred eighty billion, six hundred seventy-four million, six thousand, six hundred eighty".
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