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4805075669 is a prime number
BaseRepresentation
bin1000111100110011…
…11010001011010101
3110101212121010122112
410132121322023111
534320044410134
62112445240405
7230034316652
oct43631721325
913355533575
104805075669
112046381519
12b21263105
135b7660954
14338240c29
151d1ca11ce
hex11e67a2d5

4805075669 has 2 divisors, whose sum is σ = 4805075670. Its totient is φ = 4805075668.

The previous prime is 4805075663. The next prime is 4805075689. The reversal of 4805075669 is 9665705084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3348126769 + 1456948900 = 57863^2 + 38170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4805075669 is a prime.

It is a super-2 number, since 2×48050756692 = 46177504369631595122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4805075663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2402537834 + 2402537835.

It is an arithmetic number, because the mean of its divisors is an integer number (2402537835).

Almost surely, 24805075669 is an apocalyptic number.

It is an amenable number.

4805075669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4805075669 is an equidigital number, since it uses as much as digits as its factorization.

4805075669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 4805075669 is about 69318.6531101117. The cubic root of 4805075669 is about 1687.4597024049.

The spelling of 4805075669 in words is "four billion, eight hundred five million, seventy-five thousand, six hundred sixty-nine".