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4792208825 = 52191688353
BaseRepresentation
bin1000111011010001…
…10100110110111001
3110100222101102122202
410131220310312321
534303301140300
62111305355545
7226520050205
oct43550646671
913328342582
104792208825
11203a093468
12b18a98bb5
135b4aa7231
14336651b05
151d0aadad5
hex11da34db9

4792208825 has 6 divisors (see below), whose sum is σ = 5942338974. Its totient is φ = 3833767040.

The previous prime is 4792208821. The next prime is 4792208833. The reversal of 4792208825 is 5288022974.

It can be written as a sum of positive squares in 3 ways, for example, as 3984016 + 4788224809 = 1996^2 + 69197^2 .

It is not a de Polignac number, because 4792208825 - 22 = 4792208821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4792208825.

It is not an unprimeable number, because it can be changed into a prime (4792208821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95844152 + ... + 95844201.

It is an arithmetic number, because the mean of its divisors is an integer number (990389829).

Almost surely, 24792208825 is an apocalyptic number.

It is an amenable number.

4792208825 is a deficient number, since it is larger than the sum of its proper divisors (1150130149).

4792208825 is a wasteful number, since it uses less digits than its factorization.

4792208825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191688363 (or 191688358 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 4792208825 is about 69225.7815051589. The cubic root of 4792208825 is about 1685.9521514160.

The spelling of 4792208825 in words is "four billion, seven hundred ninety-two million, two hundred eight thousand, eight hundred twenty-five".

Divisors: 1 5 25 191688353 958441765 4792208825