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2097401297 is a prime number
BaseRepresentation
bin111110100000011…
…1100110111010001
312102011122000200112
41331000330313101
513243413320142
6544042331105
7102655421405
oct17500746721
95364560615
102097401297
11986a23702
124a64b9a95
132756bb074
1415c7b1105
15c4202382
hex7d03cdd1

2097401297 has 2 divisors, whose sum is σ = 2097401298. Its totient is φ = 2097401296.

The previous prime is 2097401281. The next prime is 2097401329. The reversal of 2097401297 is 7921047902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1735222336 + 362178961 = 41656^2 + 19031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2097401297 - 24 = 2097401281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2097901297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048700648 + 1048700649.

It is an arithmetic number, because the mean of its divisors is an integer number (1048700649).

Almost surely, 22097401297 is an apocalyptic number.

It is an amenable number.

2097401297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097401297 is an equidigital number, since it uses as much as digits as its factorization.

2097401297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 2097401297 is about 45797.3939979122. The cubic root of 2097401297 is about 1280.0507175949.

The spelling of 2097401297 in words is "two billion, ninety-seven million, four hundred one thousand, two hundred ninety-seven".