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52338000625 = 5491512
BaseRepresentation
bin110000101111100101…
…101000001011110001
312000002112011220112121
4300233211220023301
51324142012010000
640013240554241
73531661444051
oct605745501361
9160075156477
1052338000625
1120218489579
12a187a82981
134c2125b651
142767051561
151564c70b1a
hexc2f9682f1

52338000625 has 15 divisors (see below), whose sum is σ = 65408713293. Its totient is φ = 41865825000.

The previous prime is 52338000599. The next prime is 52338000677. The reversal of 52338000625 is 52600083325.

It is a happy number.

The square root of 52338000625 is 228775.

It is a perfect power (a square), and thus also a powerful number.

52338000625 is digitally balanced in base 2, 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 2 ways, for example, as 4103299249 + 48234701376 = 64057^2 + 219624^2 .

It is not a de Polignac number, because 52338000625 - 25 = 52338000593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5714800 + ... + 5723950.

Almost surely, 252338000625 is an apocalyptic number.

52338000625 is the 228775-th square number.

52338000625 is the 114388-th centered octagonal number.

It is an amenable number.

52338000625 is a deficient number, since it is larger than the sum of its proper divisors (13070712668).

52338000625 is an frugal number, since it uses more digits than its factorization.

52338000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18322 (or 9156 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 52338000625 in words is "fifty-two billion, three hundred thirty-eight million, six hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 25 125 625 9151 45755 228775 1143875 5719375 83740801 418704005 2093520025 10467600125 52338000625