Base | Representation |
---|---|
bin | 11111010011110110111101… |
… | …11110101100110111000100 |
3 | 100000210012012220122202211111 |
4 | 33221323132332230313010 |
5 | 33011033013040433013 |
6 | 402234111445414404 |
7 | 20334253253614612 |
oct | 1751733676546704 |
9 | 300705186582744 |
10 | 68852066733508 |
11 | 1aa35aa7779603 |
12 | 787bba9a0a404 |
13 | 2c559503ccb66 |
14 | 130065a3386b2 |
15 | 7e6000d4573d |
hex | 3e9edefacdc4 |
68852066733508 has 48 divisors (see below), whose sum is σ = 122165433895680. Its totient is φ = 33950340393984.
The previous prime is 68852066733413. The next prime is 68852066733509. The reversal of 68852066733508 is 80533766025886.
68852066733508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (68852066733509) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161986110 + ... + 162410602.
It is an arithmetic number, because the mean of its divisors is an integer number (2545113206160).
Almost surely, 268852066733508 is an apocalyptic number.
It is an amenable number.
68852066733508 is a deficient number, since it is larger than the sum of its proper divisors (53313367162172).
68852066733508 is a wasteful number, since it uses less digits than its factorization.
68852066733508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426076 (or 426074 counting only the distinct ones).
The product of its (nonzero) digits is 348364800, while the sum is 67.
The spelling of 68852066733508 in words is "sixty-eight trillion, eight hundred fifty-two billion, sixty-six million, seven hundred thirty-three thousand, five hundred eight".
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