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4830945025 = 52139012
BaseRepresentation
bin1000111111111001…
…00101111100000001
3110110200021102201211
410133330211330001
534343210220100
62115211530121
7230500232554
oct43774457401
913420242654
104830945025
112059a40555
12b29a59941
135bcb1a76a
1433b85669b
151d41b11ba
hex11ff25f01

4830945025 has 9 divisors (see below), whose sum is σ = 5990802793. Its totient is φ = 3864478000.

The previous prime is 4830945023. The next prime is 4830945121. The reversal of 4830945025 is 5205490384.

The square root of 4830945025 is 69505.

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

It can be written as a sum of positive squares in 4 ways, for example, as 188430529 + 4642514496 = 13727^2 + 68136^2 .

It is not a de Polignac number, because 4830945025 - 21 = 4830945023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4830945023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 340575 + ... + 354475.

Almost surely, 24830945025 is an apocalyptic number.

4830945025 is the 69505-th square number.

4830945025 is the 34753-rd centered octagonal number.

It is an amenable number.

4830945025 is a deficient number, since it is larger than the sum of its proper divisors (1159857768).

4830945025 is an frugal number, since it uses more digits than its factorization.

4830945025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27812 (or 13906 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The cubic root of 4830945025 is about 1690.4825746291.

The spelling of 4830945025 in words is "four billion, eight hundred thirty million, nine hundred forty-five thousand, twenty-five".

Divisors: 1 5 25 13901 69505 347525 193237801 966189005 4830945025