Base | Representation |
---|---|
bin | 111111110100011011… |
… | …011101110111101110 |
3 | 20112212122112110220002 |
4 | 333310123131313232 |
5 | 2110314442203012 |
6 | 51251412024302 |
7 | 4644056603426 |
oct | 776433356756 |
9 | 215778473802 |
10 | 68525350382 |
11 | 27074856a85 |
12 | 11345002092 |
13 | 6600a8cc08 |
14 | 3460c31486 |
15 | 1bb0e227c2 |
hex | ff46dddee |
68525350382 has 16 divisors (see below), whose sum is σ = 102937686192. Its totient is φ = 34212822720.
The previous prime is 68525350381. The next prime is 68525350427. The reversal of 68525350382 is 28305352586.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68525350381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4974248 + ... + 4988004.
It is an arithmetic number, because the mean of its divisors is an integer number (6433605387).
Almost surely, 268525350382 is an apocalyptic number.
68525350382 is a deficient number, since it is larger than the sum of its proper divisors (34412335810).
68525350382 is a wasteful number, since it uses less digits than its factorization.
68525350382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17203.
The product of its (nonzero) digits is 1728000, while the sum is 47.
The spelling of 68525350382 in words is "sixty-eight billion, five hundred twenty-five million, three hundred fifty thousand, three hundred eighty-two".
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