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2027078017 is a prime number
BaseRepresentation
bin111100011010010…
…1100000110000001
312020021022020021121
41320310230012001
513122412444032
6533051152241
7101142610306
oct17064540601
95207266247
102027078017
11950261798
12486a45681
13263c68363
141533070ad
15bce60a97
hex78d2c181

2027078017 has 2 divisors, whose sum is σ = 2027078018. Its totient is φ = 2027078016.

The previous prime is 2027077981. The next prime is 2027078051. The reversal of 2027078017 is 7108707202.

It is an a-pointer prime, because the next prime (2027078051) can be obtained adding 2027078017 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1258901361 + 768176656 = 35481^2 + 27716^2 .

It is a cyclic number.

It is not a de Polignac number, because 2027078017 - 27 = 2027077889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2027078077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013539008 + 1013539009.

It is an arithmetic number, because the mean of its divisors is an integer number (1013539009).

Almost surely, 22027078017 is an apocalyptic number.

It is an amenable number.

2027078017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2027078017 is an equidigital number, since it uses as much as digits as its factorization.

2027078017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 2027078017 is about 45023.0831574205. The cubic root of 2027078017 is about 1265.5816073947.

The spelling of 2027078017 in words is "two billion, twenty-seven million, seventy-eight thousand, seventeen".