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4312524230225 = 523744961716829
BaseRepresentation
bin111110110000010110011…
…110011000111001010001
3120021021101020011112200222
4332300112132120321101
51031124022200331400
613101051332522425
7623366241064301
oct76602636307121
916237336145628
104312524230225
111412a27556462
12597967780415
13253891578953
1410ca27961601
15772a2e3c185
hex3ec16798e51

4312524230225 has 48 divisors (see below), whose sum is σ = 5513538294000. Its totient is φ = 3343672442880.

The previous prime is 4312524230191. The next prime is 4312524230237. The reversal of 4312524230225 is 5220324252134.

4312524230225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 24 ways, for example, as 3940510845184 + 372013385041 = 1985072^2 + 609929^2 .

It is not a de Polignac number, because 4312524230225 - 220 = 4312523181649 is a prime.

It is a super-3 number, since 3×43125242302253 (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256247111 + ... + 256263939.

It is an arithmetic number, because the mean of its divisors is an integer number (114865381125).

Almost surely, 24312524230225 is an apocalyptic number.

It is an amenable number.

4312524230225 is a deficient number, since it is larger than the sum of its proper divisors (1201014063775).

4312524230225 is a wasteful number, since it uses less digits than its factorization.

4312524230225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17942 (or 17937 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 4312524230225 its reverse (5220324252134), we get a palindrome (9532848482359).

The spelling of 4312524230225 in words is "four trillion, three hundred twelve billion, five hundred twenty-four million, two hundred thirty thousand, two hundred twenty-five".

Divisors: 1 5 25 37 185 449 617 925 2245 3085 11225 15425 16613 16829 22829 83065 84145 114145 277033 415325 420725 570725 622673 1385165 3113365 6925825 7556221 10250221 10383493 15566825 37781105 51251105 51917465 188905525 256255525 259587325 279580177 384189241 1397900885 1920946205 4662188357 6989504425 9604731025 23310941785 116554708925 172500969209 862504846045 4312524230225