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5247571005 = 3254318114983
BaseRepresentation
bin1001110001100011…
…11001010000111101
3111112201020020010200
410320301321100331
541221334233010
62224413354113
7244016421555
oct47061712075
914481206120
105247571005
112253131846
121025498939
13658230801
1437ad08165
1520aa5acc0
hex138c7943d

5247571005 has 48 divisors (see below), whose sum is σ = 9359366016. Its totient is φ = 2718334080.

The previous prime is 5247570997. The next prime is 5247571013. The reversal of 5247571005 is 5001757425.

It is an interprime number because it is at equal distance from previous prime (5247570997) and next prime (5247571013).

It is not a de Polignac number, because 5247571005 - 23 = 5247570997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 342744 + ... + 357726.

It is an arithmetic number, because the mean of its divisors is an integer number (194986792).

Almost surely, 25247571005 is an apocalyptic number.

It is an amenable number.

5247571005 is a deficient number, since it is larger than the sum of its proper divisors (4111795011).

5247571005 is a wasteful number, since it uses less digits than its factorization.

5247571005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15218 (or 15215 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 5247571005 is about 72440.1201338043. The cubic root of 5247571005 is about 1737.7452413699.

The spelling of 5247571005 in words is "five billion, two hundred forty-seven million, five hundred seventy-one thousand, five".

Divisors: 1 3 5 9 15 43 45 129 181 215 387 543 645 905 1629 1935 2715 7783 8145 14983 23349 38915 44949 70047 74915 116745 134847 224745 350235 644269 674235 1932807 2711923 3221345 5798421 8135769 9664035 13559615 24407307 28992105 40678845 116612689 122036535 349838067 583063445 1049514201 1749190335 5247571005