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1423300297 is a prime number
BaseRepresentation
bin101010011010101…
…1101011011001001
310200012012010221211
41110311131123021
510403331102142
6353122133121
750161565356
oct12465353311
93605163854
101423300297
11670463641
123387b11a1
13198b49133
14d705962d
1584e48917
hex54d5d6c9

1423300297 has 2 divisors, whose sum is σ = 1423300298. Its totient is φ = 1423300296.

The previous prime is 1423300271. The next prime is 1423300313. The reversal of 1423300297 is 7920033241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1156272016 + 267028281 = 34004^2 + 16341^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423300297 - 219 = 1422776009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423300267) 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, 711650148 + 711650149.

It is an arithmetic number, because the mean of its divisors is an integer number (711650149).

Almost surely, 21423300297 is an apocalyptic number.

It is an amenable number.

1423300297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423300297 is an equidigital number, since it uses as much as digits as its factorization.

1423300297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1423300297 is about 37726.6523428729. The cubic root of 1423300297 is about 1124.8609663902.

The spelling of 1423300297 in words is "one billion, four hundred twenty-three million, three hundred thousand, two hundred ninety-seven".