Base | Representation |
---|---|
bin | 1100011100011010… |
… | …01111000011001000 |
3 | 122020121002212201212 |
4 | 12032031033003020 |
5 | 102140241121410 |
6 | 3022532432252 |
7 | 324361606223 |
oct | 61615170310 |
9 | 18217085655 |
10 | 6680801480 |
11 | 2919158041 |
12 | 1365478688 |
13 | 826145792 |
14 | 4753ca5ba |
15 | 2917b6b05 |
hex | 18e34f0c8 |
6680801480 has 32 divisors (see below), whose sum is σ = 15139958400. Its totient is φ = 2653093056.
The previous prime is 6680801459. The next prime is 6680801483. The reversal of 6680801480 is 841080866.
It is not an unprimeable number, because it can be changed into a prime (6680801483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595232 + ... + 606351.
It is an arithmetic number, because the mean of its divisors is an integer number (473123700).
Almost surely, 26680801480 is an apocalyptic number.
It is an amenable number.
6680801480 is an abundant number, since it is smaller than the sum of its proper divisors (8459156920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6680801480 is a wasteful number, since it uses less digits than its factorization.
6680801480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201733 (or 1201729 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 6680801480 is about 81736.1699616516. The cubic root of 6680801480 is about 1883.4012556668.
The spelling of 6680801480 in words is "six billion, six hundred eighty million, eight hundred one thousand, four hundred eighty".
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