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5228730378225 = 3352294128323021
BaseRepresentation
bin100110000010110100010…
…0111011110011111110001
3200111212021012200020122000
41030011220213132133301
51141131414434100400
615042013502204213
71046522545616604
oct114055047363761
920455235606560
105228730378225
111736545a930a2
12705443283669
132bc0b4718733
1414110141c33b
15910280d0600
hex4c1689de7f1

5228730378225 has 192 divisors, whose sum is σ = 10215358675200. Its totient is φ = 2617429248000.

The previous prime is 5228730378217. The next prime is 5228730378343.

It is a happy number.

5228730378225 is a `hidden beast` number, since 52 + 287 + 303 + 7 + 8 + 2 + 2 + 5 = 666.

5228730378225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5228730378225 - 23 = 5228730378217 is a prime.

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 191 ways as a sum of consecutive naturals, for example, 227117215 + ... + 227140235.

It is an arithmetic number, because the mean of its divisors is an integer number (53204993100).

Almost surely, 25228730378225 is an apocalyptic number.

It is an amenable number.

5228730378225 is a deficient number, since it is larger than the sum of its proper divisors (4986628296975).

5228730378225 is a wasteful number, since it uses less digits than its factorization.

5228730378225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23393 (or 23382 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 5228730378225 in words is "five trillion, two hundred twenty-eight billion, seven hundred thirty million, three hundred seventy-eight thousand, two hundred twenty-five".