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325076724025 = 521140312
BaseRepresentation
bin1001011101100000001…
…01010010100100111001
31011002002011012121010121
410232300011102210321
520311224120132100
6405201014213241
732325463364044
oct4566005224471
91132064177117
10325076724025
11115956377209
1253003654221
1324868219351
1411a3b77bc5b
1586c8e8951a
hex4bb0152939

325076724025 has 9 divisors (see below), whose sum is σ = 403098672783. Its totient is φ = 260059098600.

The previous prime is 325076724017. The next prime is 325076724041. The reversal of 325076724025 is 520427670523.

The square root of 325076724025 is 570155.

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

It can be written as a sum of positive squares in only one way, i.e., 117027620649 + 208049103376 = 342093^2 + 456124^2 .

It is not a de Polignac number, because 325076724025 - 23 = 325076724017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2793760 + ... + 2907790.

Almost surely, 2325076724025 is an apocalyptic number.

325076724025 is the 570155-th square number.

325076724025 is the 285078-th centered octagonal number.

It is an amenable number.

325076724025 is a deficient number, since it is larger than the sum of its proper divisors (78021948758).

325076724025 is an frugal number, since it uses more digits than its factorization.

325076724025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228072 (or 114036 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 325076724025 in words is "three hundred twenty-five billion, seventy-six million, seven hundred twenty-four thousand, twenty-five".

Divisors: 1 5 25 114031 570155 2850775 13003068961 65015344805 325076724025