Base | Representation |
---|---|
bin | 1100100110000000… |
… | …01010100000011101 |
3 | 122110012111122120020 |
4 | 12103000022200131 |
5 | 102321340323320 |
6 | 3034525142353 |
7 | 326356525305 |
oct | 62300124035 |
9 | 18405448506 |
10 | 6761261085 |
11 | 295a612587 |
12 | 13883ba9b9 |
13 | 839a07107 |
14 | 481d72605 |
15 | 2988ab940 |
hex | 19300a81d |
6761261085 has 16 divisors (see below), whose sum is σ = 10821164544. Its totient is φ = 3604956992.
The previous prime is 6761261083. The next prime is 6761261137. The reversal of 6761261085 is 5801621676.
It is a cyclic number.
It is not a de Polignac number, because 6761261085 - 21 = 6761261083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6761261083) 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, 10797 + ... + 116786.
It is an arithmetic number, because the mean of its divisors is an integer number (676322784).
Almost surely, 26761261085 is an apocalyptic number.
It is an amenable number.
6761261085 is a deficient number, since it is larger than the sum of its proper divisors (4059903459).
6761261085 is a wasteful number, since it uses less digits than its factorization.
6761261085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131124.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 6761261085 is about 82226.8878469811. The cubic root of 6761261085 is about 1890.9319596800.
The spelling of 6761261085 in words is "six billion, seven hundred sixty-one million, two hundred sixty-one thousand, eighty-five".
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