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BaseRepresentation
bin100111100110010000010011…
…1011011110101001100010001
31200200020122221021110211000001
41033030200213123311030101
5331123113303314143401
63232441132010130001
7133236141522153115
oct11714404733651421
91620218837424001
10348305329443601
11a0a87508195972
1233093aa6120901
1311c4708958a64a
1462020d442d745
152a4034a9ce601
hex13cc8276f5311

348305329443601 has 2 divisors, whose sum is σ = 348305329443602. Its totient is φ = 348305329443600.

The previous prime is 348305329443563. The next prime is 348305329443629. The reversal of 348305329443601 is 106344923503843.

It is a Cunningham number, because it is equal to 186629402+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348305329443600 + 1 = 18662940^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-348305329443601 is a prime.

It is not a weakly prime, because it can be changed into another prime (348305329443661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174152664721800 + 174152664721801.

It is an arithmetic number, because the mean of its divisors is an integer number (174152664721801).

Almost surely, 2348305329443601 is an apocalyptic number.

348305329443601 is the 8346321-st centered decagonal number.

It is an amenable number.

348305329443601 is a deficient number, since it is larger than the sum of its proper divisors (1).

348305329443601 is an equidigital number, since it uses as much as digits as its factorization.

348305329443601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22394880, while the sum is 55.

The spelling of 348305329443601 in words is "three hundred forty-eight trillion, three hundred five billion, three hundred twenty-nine million, four hundred forty-three thousand, six hundred one".