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328264848161 is a prime number
BaseRepresentation
bin1001100011011100001…
…11000001001100100001
31011101022100020002021022
410301232013001030201
520334241300120121
6410445222535225
732500465112435
oct4615607011441
91141270202238
10328264848161
11117241a49048
1253753297515
1324c5588a533
1411c60d549c5
158813cddaab
hex4c6e1c1321

328264848161 has 2 divisors, whose sum is σ = 328264848162. Its totient is φ = 328264848160.

The previous prime is 328264848143. The next prime is 328264848199. The reversal of 328264848161 is 161848462823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328264827136 + 21025 = 572944^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 328264848161 - 214 = 328264831777 is a prime.

It is not a weakly prime, because it can be changed into another prime (328264848061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164132424080 + 164132424081.

It is an arithmetic number, because the mean of its divisors is an integer number (164132424081).

Almost surely, 2328264848161 is an apocalyptic number.

It is an amenable number.

328264848161 is a deficient number, since it is larger than the sum of its proper divisors (1).

328264848161 is an equidigital number, since it uses as much as digits as its factorization.

328264848161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3538944, while the sum is 53.

The spelling of 328264848161 in words is "three hundred twenty-eight billion, two hundred sixty-four million, eight hundred forty-eight thousand, one hundred sixty-one".