Base | Representation |
---|---|
bin | 11111000101101000001001… |
… | …00010011011001001111001 |
3 | 22222001110000221010112220121 |
4 | 33202310010202123021321 |
5 | 32430030032032132132 |
6 | 401221321105053241 |
7 | 20254032422124301 |
oct | 1742640442331171 |
9 | 288043027115817 |
10 | 68363070583417 |
11 | 1a867685139445 |
12 | 780127a027221 |
13 | 2c1b7c0c26b9c |
14 | 12c4b0c708601 |
15 | 7d84312b2497 |
hex | 3e2d0489b279 |
68363070583417 has 2 divisors, whose sum is σ = 68363070583418. Its totient is φ = 68363070583416.
The previous prime is 68363070583343. The next prime is 68363070583553. The reversal of 68363070583417 is 71438507036386.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56103380667961 + 12259689915456 = 7490219^2 + 3501384^2 .
It is a cyclic number.
It is not a de Polignac number, because 68363070583417 - 219 = 68363070059129 is a prime.
It is not a weakly prime, because it can be changed into another prime (68363070580417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34181535291708 + 34181535291709.
It is an arithmetic number, because the mean of its divisors is an integer number (34181535291709).
Almost surely, 268363070583417 is an apocalyptic number.
It is an amenable number.
68363070583417 is a deficient number, since it is larger than the sum of its proper divisors (1).
68363070583417 is an equidigital number, since it uses as much as digits as its factorization.
68363070583417 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60963840, while the sum is 61.
The spelling of 68363070583417 in words is "sixty-eight trillion, three hundred sixty-three billion, seventy million, five hundred eighty-three thousand, four hundred seventeen".
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