Base | Representation |
---|---|
bin | 101101110101101… |
… | …010101001010101 |
3 | 1222121002102201011 |
4 | 231311222221111 |
5 | 3033333334104 |
6 | 204151132221 |
7 | 25025520646 |
oct | 5565525125 |
9 | 1877072634 |
10 | 769043029 |
11 | 365117457 |
12 | 195674071 |
13 | c3434461 |
14 | 741cb6cd |
15 | 477ae904 |
hex | 2dd6aa55 |
769043029 has 2 divisors, whose sum is σ = 769043030. Its totient is φ = 769043028.
The previous prime is 769042949. The next prime is 769043081. The reversal of 769043029 is 920340967.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 656640625 + 112402404 = 25625^2 + 10602^2 .
It is a cyclic number.
It is not a de Polignac number, because 769043029 - 211 = 769040981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 769042982 and 769043000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (769043129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384521514 + 384521515.
It is an arithmetic number, because the mean of its divisors is an integer number (384521515).
Almost surely, 2769043029 is an apocalyptic number.
It is an amenable number.
769043029 is a deficient number, since it is larger than the sum of its proper divisors (1).
769043029 is an equidigital number, since it uses as much as digits as its factorization.
769043029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 769043029 is about 27731.6250695844. The cubic root of 769043029 is about 916.1857794748.
The spelling of 769043029 in words is "seven hundred sixty-nine million, forty-three thousand, twenty-nine".
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