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5520338749 is a prime number
BaseRepresentation
bin1010010010000100…
…11010111100111101
3112020201111021010201
411021002122330331
542301201314444
62311440003501
7253541051032
oct51102327475
915221437121
105520338749
1123830a6232
1210a0900591
1369c8b5343
143a522d389
1522498add4
hex14909af3d

5520338749 has 2 divisors, whose sum is σ = 5520338750. Its totient is φ = 5520338748.

The previous prime is 5520338731. The next prime is 5520338783. The reversal of 5520338749 is 9478330255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452225625 + 1068113124 = 66725^2 + 32682^2 .

It is a cyclic number.

It is not a de Polignac number, because 5520338749 - 217 = 5520207677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5520338699 and 5520338708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5520338149) 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, 2760169374 + 2760169375.

It is an arithmetic number, because the mean of its divisors is an integer number (2760169375).

Almost surely, 25520338749 is an apocalyptic number.

It is an amenable number.

5520338749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520338749 is an equidigital number, since it uses as much as digits as its factorization.

5520338749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 5520338749 is about 74298.9821531897. The cubic root of 5520338749 is about 1767.3473356070.

The spelling of 5520338749 in words is "five billion, five hundred twenty million, three hundred thirty-eight thousand, seven hundred forty-nine".