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3011250325 = 52120450013
BaseRepresentation
bin1011001101111100…
…0000100010010101
321202212012100212211
42303133000202111
522131340002300
61214445313421
7134423130316
oct26337004225
97685170784
103011250325
111305854a36
12700565871
1338cb23235
14207cd460d
151295674ba
hexb37c0895

3011250325 has 6 divisors (see below), whose sum is σ = 3733950434. Its totient is φ = 2409000240.

The previous prime is 3011250301. The next prime is 3011250343. The reversal of 3011250325 is 5230521103.

It can be written as a sum of positive squares in 3 ways, for example, as 809857764 + 2201392561 = 28458^2 + 46919^2 .

It is not a de Polignac number, because 3011250325 - 27 = 3011250197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3011250296 and 3011250305.

It is a congruent 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, 60224982 + ... + 60225031.

Almost surely, 23011250325 is an apocalyptic number.

It is an amenable number.

3011250325 is a deficient number, since it is larger than the sum of its proper divisors (722700109).

3011250325 is a wasteful number, since it uses less digits than its factorization.

3011250325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120450023 (or 120450018 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3011250325 is about 54874.8605920780. The cubic root of 3011250325 is about 1444.0501853899.

Adding to 3011250325 its reverse (5230521103), we get a palindrome (8241771428).

The spelling of 3011250325 in words is "three billion, eleven million, two hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 120450013 602250065 3011250325