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3030510425 = 52523231779
BaseRepresentation
bin1011010010100001…
…1110101101011001
321211012102212202212
42310220132231121
522201302313200
61220414204505
7135045625235
oct26450365531
97735385685
103030510425
11131570a378
12706ab3735
13393b07947
1420a6a95c5
1512b0be035
hexb4a1eb59

3030510425 has 12 divisors (see below), whose sum is σ = 3765034320. Its totient is φ = 2419762320.

The previous prime is 3030510421. The next prime is 3030510443. The reversal of 3030510425 is 5240150303.

It is not a de Polignac number, because 3030510425 - 22 = 3030510421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3030510425.

It is not an unprimeable number, because it can be changed into a prime (3030510421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 102815 + ... + 128964.

It is an arithmetic number, because the mean of its divisors is an integer number (313752860).

Almost surely, 23030510425 is an apocalyptic number.

It is an amenable number.

3030510425 is a deficient number, since it is larger than the sum of its proper divisors (734523895).

3030510425 is a wasteful number, since it uses less digits than its factorization.

3030510425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232312 (or 232307 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3030510425 is about 55050.0719799711. The cubic root of 3030510425 is about 1447.1223825384.

Adding to 3030510425 its reverse (5240150303), we get a palindrome (8270660728).

The spelling of 3030510425 in words is "three billion, thirty million, five hundred ten thousand, four hundred twenty-five".

Divisors: 1 5 25 523 2615 13075 231779 1158895 5794475 121220417 606102085 3030510425