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5428005641 is a prime number
BaseRepresentation
bin1010000111000100…
…01100101100001001
3112000021202020220222
411003202030230021
542104032140031
62254340555425
7251340200222
oct50342145411
915007666828
105428005641
112335a70a83
1210759b2b75
13686727476
14396c76249
1521b7ece7b
hex14388cb09

5428005641 has 2 divisors, whose sum is σ = 5428005642. Its totient is φ = 5428005640.

The previous prime is 5428005631. The next prime is 5428005659. The reversal of 5428005641 is 1465008245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5428005625 + 16 = 73675^2 + 4^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5428005641 is a prime.

It is not a weakly prime, because it can be changed into another prime (5428005631) 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, 2714002820 + 2714002821.

It is an arithmetic number, because the mean of its divisors is an integer number (2714002821).

Almost surely, 25428005641 is an apocalyptic number.

It is an amenable number.

5428005641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5428005641 is an equidigital number, since it uses as much as digits as its factorization.

5428005641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 5428005641 is about 73675.0001085850. Note that the first 3 decimals coincide. The cubic root of 5428005641 is about 1757.4383404273.

The spelling of 5428005641 in words is "five billion, four hundred twenty-eight million, five thousand, six hundred forty-one".