Base | Representation |
---|---|
bin | 10110010110101000011… |
… | …11101101010011011111 |
3 | 2201102111202221000102222 |
4 | 23023110033231103133 |
5 | 100040444124104312 |
6 | 1344502203535555 |
7 | 106330240225535 |
oct | 13132417552337 |
9 | 2642452830388 |
10 | 768065066207 |
11 | 27680978532a |
12 | 104a3352a5bb |
13 | 57574a6c14a |
14 | 29262d5c155 |
15 | 14ea48a9672 |
hex | b2d43ed4df |
768065066207 has 4 divisors (see below), whose sum is σ = 794550068520. Its totient is φ = 741580063896.
The previous prime is 768065066203. The next prime is 768065066213. The reversal of 768065066207 is 702660560867.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 768065066207 - 22 = 768065066203 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (768065066201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13242501113 + ... + 13242501170.
It is an arithmetic number, because the mean of its divisors is an integer number (198637517130).
Almost surely, 2768065066207 is an apocalyptic number.
768065066207 is a deficient number, since it is larger than the sum of its proper divisors (26485002313).
768065066207 is a wasteful number, since it uses less digits than its factorization.
768065066207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26485002312.
The product of its (nonzero) digits is 5080320, while the sum is 53.
The spelling of 768065066207 in words is "seven hundred sixty-eight billion, sixty-five million, sixty-six thousand, two hundred seven".
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