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68363070583417 is a prime number
BaseRepresentation
bin11111000101101000001001…
…00010011011001001111001
322222001110000221010112220121
433202310010202123021321
532430030032032132132
6401221321105053241
720254032422124301
oct1742640442331171
9288043027115817
1068363070583417
111a867685139445
12780127a027221
132c1b7c0c26b9c
1412c4b0c708601
157d84312b2497
hex3e2d0489b279

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".