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5130397 is a prime number
BaseRepresentation
bin10011100100100010011101
3100122122120201
4103210202131
52303133042
6301543501
761415266
oct23444235
910578521
105130397
1129945a8
121874b91
1310a824c
1497796d
156b51b7
hex4e489d

5130397 has 2 divisors, whose sum is σ = 5130398. Its totient is φ = 5130396.

The previous prime is 5130343. The next prime is 5130409. The reversal of 5130397 is 7930315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 1390041 = 1934^2 + 1179^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130397 - 27 = 5130269 is a prime.

5130397 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5130997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565198 + 2565199.

It is an arithmetic number, because the mean of its divisors is an integer number (2565199).

Almost surely, 25130397 is an apocalyptic number.

It is an amenable number.

5130397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130397 is an equidigital number, since it uses as much as digits as its factorization.

5130397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 5130397 is about 2265.0379687767. The cubic root of 5130397 is about 172.4713612051.

The spelling of 5130397 in words is "five million, one hundred thirty thousand, three hundred ninety-seven".