Base | Representation |
---|---|
bin | 10110010011101010110… |
… | …01010100101000011100 |
3 | 2201021101212120211110020 |
4 | 23021311121110220130 |
5 | 100024214240013233 |
6 | 1344040240312140 |
7 | 106242635250024 |
oct | 13116531245034 |
9 | 2637355524406 |
10 | 766473751068 |
11 | 2760724a5753 |
12 | 10466a612650 |
13 | 5738018745c |
14 | 29151888a84 |
15 | 14e0ed239b3 |
hex | b275654a1c |
766473751068 has 24 divisors (see below), whose sum is σ = 1789023104400. Its totient is φ = 255407771520.
The previous prime is 766473751061. The next prime is 766473751249. The reversal of 766473751068 is 860157374667.
It is a super-2 number, since 2×7664737510682 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (766473751061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10396593 + ... + 10470056.
It is an arithmetic number, because the mean of its divisors is an integer number (74542629350).
Almost surely, 2766473751068 is an apocalyptic number.
It is an amenable number.
766473751068 is an abundant number, since it is smaller than the sum of its proper divisors (1022549353332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
766473751068 is a wasteful number, since it uses less digits than its factorization.
766473751068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20869717 (or 20869715 counting only the distinct ones).
The product of its (nonzero) digits is 35562240, while the sum is 60.
The spelling of 766473751068 in words is "seven hundred sixty-six billion, four hundred seventy-three million, seven hundred fifty-one thousand, sixty-eight".
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