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80026030001 is a prime number
BaseRepresentation
bin100101010000111101…
…1000100111110110001
321122120011002112110002
41022201323010332301
52302343130430001
6100432523315345
75532056013551
oct1124173047661
9248504075402
1080026030001
1130a36675885
121361467bb55
137714649a98
143c323d3161
15213591146b
hex12a1ec4fb1

80026030001 has 2 divisors, whose sum is σ = 80026030002. Its totient is φ = 80026030000.

The previous prime is 80026029989. The next prime is 80026030087. The reversal of 80026030001 is 10003062008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76344453025 + 3681576976 = 276305^2 + 60676^2 .

It is a cyclic number.

It is not a de Polignac number, because 80026030001 - 226 = 79958921137 is a prime.

It is not a weakly prime, because it can be changed into another prime (80026020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40013015000 + 40013015001.

It is an arithmetic number, because the mean of its divisors is an integer number (40013015001).

Almost surely, 280026030001 is an apocalyptic number.

It is an amenable number.

80026030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

80026030001 is an equidigital number, since it uses as much as digits as its factorization.

80026030001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 80026030001 its reverse (10003062008), we get a palindrome (90029092009).

The spelling of 80026030001 in words is "eighty billion, twenty-six million, thirty thousand, one".