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5184245423825 = 521322077359069
BaseRepresentation
bin100101101110000110100…
…0110110101111011010001
3200100121102222101102022022
41023130031012311323101
51134414313312030300
615005335351221225
71043356302011156
oct113341506657321
920317388342268
105184245423825
111719698430476
126b88a9377815
132b7b45429a00
1413ccc134022d
158ecc29cd285
hex4b70d1b5ed1

5184245423825 has 36 divisors (see below), whose sum is σ = 6961452781140. Its totient is φ = 3828116747520.

The previous prime is 5184245423783. The next prime is 5184245423879. The reversal of 5184245423825 is 5283245424815.

It can be written as a sum of positive squares in 18 ways, for example, as 3259877193169 + 1924368230656 = 1805513^2 + 1387216^2 .

It is not a de Polignac number, because 5184245423825 - 214 = 5184245407441 is a prime.

It is a super-2 number, since 2×51842454238252 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 87736391 + ... + 87795459.

It is an arithmetic number, because the mean of its divisors is an integer number (193373688365).

Almost surely, 25184245423825 is an apocalyptic number.

It is an amenable number.

5184245423825 is a deficient number, since it is larger than the sum of its proper divisors (1777207357315).

5184245423825 is a wasteful number, since it uses less digits than its factorization.

5184245423825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79878 (or 79860 counting only the distinct ones).

The product of its digits is 12288000, while the sum is 53.

The spelling of 5184245423825 in words is "five trillion, one hundred eighty-four billion, two hundred forty-five million, four hundred twenty-three thousand, eight hundred twenty-five".

Divisors: 1 5 13 25 65 169 325 845 4225 20773 59069 103865 270049 295345 519325 767897 1350245 1476725 3510637 3839485 6751225 9982661 17553185 19197425 49913305 87765925 249566525 1227040337 6135201685 15951524381 30676008425 79757621905 207369816953 398788109525 1036849084765 5184245423825