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5242752572425 = 52209710102897
BaseRepresentation
bin100110001001010110001…
…1001111001110000001001
3200120012110102220111220221
41030102230121321300021
51141344124124304200
615052253130350041
71050530203403344
oct114225431716011
920505412814827
105242752572425
111741491170145
127080b728b321
132c050a7c8674
14141a7183145b
159159914991a
hex4c4ac679c09

5242752572425 has 6 divisors (see below), whose sum is σ = 6501013189838. Its totient is φ = 4194202057920.

The previous prime is 5242752572419. The next prime is 5242752572429.

5242752572425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 15639753481 + 5227112818944 = 125059^2 + 2286288^2 .

It is a de Polignac number, because none of the positive numbers 2k-5242752572425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242752572429) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 104855051424 + ... + 104855051473.

Almost surely, 25242752572425 is an apocalyptic number.

It is an amenable number.

5242752572425 is a deficient number, since it is larger than the sum of its proper divisors (1258260617413).

5242752572425 is a wasteful number, since it uses less digits than its factorization.

5242752572425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209710102907 (or 209710102902 counting only the distinct ones).

The product of its digits is 15680000, while the sum is 52.

The spelling of 5242752572425 in words is "five trillion, two hundred forty-two billion, seven hundred fifty-two million, five hundred seventy-two thousand, four hundred twenty-five".

Divisors: 1 5 25 209710102897 1048550514485 5242752572425