Base | Representation |
---|---|
bin | 111101001110100011… |
… | …011100011001111100 |
3 | 20021200200222011010121 |
4 | 331032203130121330 |
5 | 2034120030024201 |
6 | 50111320144324 |
7 | 4515105244456 |
oct | 751643343174 |
9 | 207620864117 |
10 | 65742423676 |
11 | 2597697aa56 |
12 | 108a90080a4 |
13 | 627935cc17 |
14 | 32793b32d6 |
15 | 1a9b95b9a1 |
hex | f4e8dc67c |
65742423676 has 12 divisors (see below), whose sum is σ = 115138922472. Its totient is φ = 32845588688.
The previous prime is 65742423673. The next prime is 65742423701. The reversal of 65742423676 is 67632424756.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65742423671) 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, 6400015 + ... + 6410278.
It is an arithmetic number, because the mean of its divisors is an integer number (9594910206).
Almost surely, 265742423676 is an apocalyptic number.
It is an amenable number.
65742423676 is a deficient number, since it is larger than the sum of its proper divisors (49396498796).
65742423676 is a wasteful number, since it uses less digits than its factorization.
65742423676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12811580 (or 12811578 counting only the distinct ones).
The product of its digits is 10160640, while the sum is 52.
The spelling of 65742423676 in words is "sixty-five billion, seven hundred forty-two million, four hundred twenty-three thousand, six hundred seventy-six".
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