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3030197 is a prime number
BaseRepresentation
bin1011100011110010110101
312200221122112
423203302311
51233431242
6144540405
734520252
oct13436265
95627575
103030197
11178a6a5
121021705
13821321
1458c429
153ecc82
hex2e3cb5

3030197 has 2 divisors, whose sum is σ = 3030198. Its totient is φ = 3030196.

The previous prime is 3030193. The next prime is 3030217. The reversal of 3030197 is 7910303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 1164241 = 1366^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030197 - 22 = 3030193 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3030191) 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, 1515098 + 1515099.

It is an arithmetic number, because the mean of its divisors is an integer number (1515099).

Almost surely, 23030197 is an apocalyptic number.

It is an amenable number.

3030197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3030197 is an equidigital number, since it uses as much as digits as its factorization.

3030197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 3030197 is about 1740.7461044047. The cubic root of 3030197 is about 144.7072492156.

The spelling of 3030197 in words is "three million, thirty thousand, one hundred ninety-seven".