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82005548607 = 3317531732597
BaseRepresentation
bin100110001011111101…
…0010101111000111111
321211200002220111111000
41030113322111320333
52320421410023412
6101401155301343
75632113443043
oct1142772257077
9254602814430
1082005548607
1131861aa3474
1213a875aa853
13796b7a2878
143d7d27a023
1521ee5ca4dc
hex1317e95e3f

82005548607 has 16 divisors (see below), whose sum is σ = 121559075680. Its totient is φ = 54639147456.

The previous prime is 82005548593. The next prime is 82005548621. The reversal of 82005548607 is 70684550028.

It is an interprime number because it is at equal distance from previous prime (82005548593) and next prime (82005548621).

It is not a de Polignac number, because 82005548607 - 24 = 82005548591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82005548707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818968 + ... + 913629.

It is an arithmetic number, because the mean of its divisors is an integer number (7597442230).

Almost surely, 282005548607 is an apocalyptic number.

82005548607 is a deficient number, since it is larger than the sum of its proper divisors (39553527073).

82005548607 is a wasteful number, since it uses less digits than its factorization.

82005548607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734359 (or 1734353 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 82005548607 in words is "eighty-two billion, five million, five hundred forty-eight thousand, six hundred seven".

Divisors: 1 3 9 27 1753 5259 15777 47331 1732597 5197791 15593373 46780119 3037242541 9111727623 27335182869 82005548607