Base | Representation |
---|---|
bin | 111111110110000100… |
… | …100101011000000110 |
3 | 20112221120101110102122 |
4 | 333312010211120012 |
5 | 2110344020444441 |
6 | 51254234405542 |
7 | 4644543042266 |
oct | 776604453006 |
9 | 215846343378 |
10 | 68552906246 |
11 | 27089368120 |
12 | 113522908b2 |
13 | 66066ba566 |
14 | 34647657a6 |
15 | 1bb356734b |
hex | ff6125606 |
68552906246 has 16 divisors (see below), whose sum is σ = 113288154768. Its totient is φ = 30851892000.
The previous prime is 68552906239. The next prime is 68552906267. The reversal of 68552906246 is 64260925586.
68552906246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15423725 + ... + 15428168.
It is an arithmetic number, because the mean of its divisors is an integer number (7080509673).
Almost surely, 268552906246 is an apocalyptic number.
68552906246 is a deficient number, since it is larger than the sum of its proper divisors (44735248522).
68552906246 is a wasteful number, since it uses less digits than its factorization.
68552906246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30852007.
The product of its (nonzero) digits is 6220800, while the sum is 53.
The spelling of 68552906246 in words is "sixty-eight billion, five hundred fifty-two million, nine hundred six thousand, two hundred forty-six".
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