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3031324025 = 52121252961
BaseRepresentation
bin1011010010101110…
…0101010101111001
321211020222012211012
42310223211111321
522202004332100
61220443443305
7135055554242
oct26453452571
97736865735
103031324025
111316115674
12707226535
13394031072
1420a83bcc9
1512b1d0135
hexb4ae5579

3031324025 has 6 divisors (see below), whose sum is σ = 3758841822. Its totient is φ = 2425059200.

The previous prime is 3031324003. The next prime is 3031324033. The reversal of 3031324025 is 5204231303.

It can be written as a sum of positive squares in 3 ways, for example, as 32228329 + 2999095696 = 5677^2 + 54764^2 .

It is not a de Polignac number, because 3031324025 - 26 = 3031323961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60626456 + ... + 60626505.

It is an arithmetic number, because the mean of its divisors is an integer number (626473637).

Almost surely, 23031324025 is an apocalyptic number.

It is an amenable number.

3031324025 is a deficient number, since it is larger than the sum of its proper divisors (727517797).

3031324025 is a wasteful number, since it uses less digits than its factorization.

3031324025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121252971 (or 121252966 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3031324025 is about 55057.4611201788. The cubic root of 3031324025 is about 1447.2518737525.

Adding to 3031324025 its reverse (5204231303), we get a palindrome (8235555328).

The spelling of 3031324025 in words is "three billion, thirty-one million, three hundred twenty-four thousand, twenty-five".

Divisors: 1 5 25 121252961 606264805 3031324025