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5430774247 is a prime number
BaseRepresentation
bin1010000111011001…
…10000100111100111
3112000110221220201221
411003230300213213
542110234233442
62254520201211
7251402551033
oct50354604747
915013856657
105430774247
112337592088
121076909207
136871866b2
143973971c3
1521bb98467
hex143b309e7

5430774247 has 2 divisors, whose sum is σ = 5430774248. Its totient is φ = 5430774246.

The previous prime is 5430774203. The next prime is 5430774347. The reversal of 5430774247 is 7424770345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5430774247 - 231 = 3283290599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430774347) 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, 2715387123 + 2715387124.

It is an arithmetic number, because the mean of its divisors is an integer number (2715387124).

Almost surely, 25430774247 is an apocalyptic number.

5430774247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430774247 is an equidigital number, since it uses as much as digits as its factorization.

5430774247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 658560, while the sum is 43.

The square root of 5430774247 is about 73693.7870312009. The cubic root of 5430774247 is about 1757.7370890305.

The spelling of 5430774247 in words is "five billion, four hundred thirty million, seven hundred seventy-four thousand, two hundred forty-seven".