Base | Representation |
---|---|
bin | 110010000011110111111… |
… | …1100010001010100001000 |
3 | 220100202011201110002100221 |
4 | 1210013233330101110020 |
5 | 1400211242124220310 |
6 | 22344430201235424 |
7 | 1310040313500520 |
oct | 144075774212410 |
9 | 26322151402327 |
10 | 6880268195080 |
11 | 22129a6034155 |
12 | 931537a92b74 |
13 | 3aba63b84697 |
14 | 19b014784680 |
15 | bde89073ada |
hex | 641eff11508 |
6880268195080 has 64 divisors (see below), whose sum is σ = 17848685715840. Its totient is φ = 2338073428992.
The previous prime is 6880268195071. The next prime is 6880268195081. The reversal of 6880268195080 is 805918620886.
It is not an unprimeable number, because it can be changed into a prime (6880268195081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108695734 + ... + 108759013.
It is an arithmetic number, because the mean of its divisors is an integer number (278885714310).
Almost surely, 26880268195080 is an apocalyptic number.
It is an amenable number.
6880268195080 is an abundant number, since it is smaller than the sum of its proper divisors (10968417520760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6880268195080 is a wasteful number, since it uses less digits than its factorization.
6880268195080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217454878 (or 217454874 counting only the distinct ones).
The product of its (nonzero) digits is 13271040, while the sum is 61.
The spelling of 6880268195080 in words is "six trillion, eight hundred eighty billion, two hundred sixty-eight million, one hundred ninety-five thousand, eighty".
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