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2085228241 is a prime number
BaseRepresentation
bin111110001001010…
…0000111011010001
312101022201120101121
41330102200323101
513232304300431
6542525402241
7102450101425
oct17422407321
95338646347
102085228241
11980069928
124a2409381
13273018385
1415ad22b85
15c30ea611
hex7c4a0ed1

2085228241 has 2 divisors, whose sum is σ = 2085228242. Its totient is φ = 2085228240.

The previous prime is 2085228239. The next prime is 2085228247. The reversal of 2085228241 is 1428225802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1075577616 + 1009650625 = 32796^2 + 31775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2085228241 - 21 = 2085228239 is a prime.

Together with 2085228239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2085228197 and 2085228206.

It is not a weakly prime, because it can be changed into another prime (2085228247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042614120 + 1042614121.

It is an arithmetic number, because the mean of its divisors is an integer number (1042614121).

Almost surely, 22085228241 is an apocalyptic number.

It is an amenable number.

2085228241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085228241 is an equidigital number, since it uses as much as digits as its factorization.

2085228241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 2085228241 is about 45664.2994143127. The cubic root of 2085228241 is about 1277.5694928132.

The spelling of 2085228241 in words is "two billion, eighty-five million, two hundred twenty-eight thousand, two hundred forty-one".