Base | Representation |
---|---|
bin | 10110010110101000011… |
… | …11101101010011100000 |
3 | 2201102111202221000110000 |
4 | 23023110033231103200 |
5 | 100040444124104313 |
6 | 1344502203540000 |
7 | 106330240225536 |
oct | 13132417552340 |
9 | 2642452830400 |
10 | 768065066208 |
11 | 276809785330 |
12 | 104a3352a600 |
13 | 57574a6c14b |
14 | 29262d5c156 |
15 | 14ea48a9673 |
hex | b2d43ed4e0 |
768065066208 has 120 divisors (see below), whose sum is σ = 2464208845560. Its totient is φ = 232746981120.
The previous prime is 768065066203. The next prime is 768065066213. The reversal of 768065066208 is 802660560867.
768065066208 is a `hidden beast` number, since 7 + 6 + 8 + 0 + 6 + 5 + 0 + 6 + 620 + 8 = 666.
768065066208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (768065066203) and next prime (768065066213).
It is a Harshad number since it is a multiple of its sum of digits (54).
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 19 ways as a sum of consecutive naturals, for example, 13440643 + ... + 13497666.
It is an arithmetic number, because the mean of its divisors is an integer number (20535073713).
Almost surely, 2768065066208 is an apocalyptic number.
It is an amenable number.
768065066208 is an abundant number, since it is smaller than the sum of its proper divisors (1696143779352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
768065066208 is a wasteful number, since it uses less digits than its factorization.
768065066208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26938342 (or 26938325 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 768065066208 in words is "seven hundred sixty-eight billion, sixty-five million, sixty-six thousand, two hundred eight".
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