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8275552833025 = 52418073710081
BaseRepresentation
bin111100001101100110101…
…1000110000111000000001
31002022010122111122200010201
41320123031120300320001
52041041313011124100
625333423025325201
71512613625311402
oct170331530607001
932263574580121
108275552833025
112700707916105
12b17a35a96801
134804c58ac39a
14208778a239a9
15e53ed25436a
hex786cd630e01

8275552833025 has 12 divisors (see below), whose sum is σ = 10511970526764. Its totient is φ = 6458968064000.

The previous prime is 8275552832993. The next prime is 8275552833077. The reversal of 8275552833025 is 5203382555728.

It can be written as a sum of positive squares in 6 ways, for example, as 165337384689 + 8110215448336 = 406617^2 + 2847844^2 .

It is not a de Polignac number, because 8275552833025 - 25 = 8275552832993 is a prime.

It is a super-3 number, since 3×82755528330253 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4036854016 + ... + 4036856065.

It is an arithmetic number, because the mean of its divisors is an integer number (875997543897).

Almost surely, 28275552833025 is an apocalyptic number.

It is an amenable number.

8275552833025 is a deficient number, since it is larger than the sum of its proper divisors (2236417693739).

8275552833025 is a wasteful number, since it uses less digits than its factorization.

8275552833025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8073710132 (or 8073710127 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 8275552833025 in words is "eight trillion, two hundred seventy-five billion, five hundred fifty-two million, eight hundred thirty-three thousand, twenty-five".

Divisors: 1 5 25 41 205 1025 8073710081 40368550405 201842752025 331022113321 1655110566605 8275552833025