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3031245425 = 521325137159
BaseRepresentation
bin1011010010101101…
…0010001001110001
321211020211020000002
42310223102021301
522201444323200
61220442035345
7135055106135
oct26453221161
97736736002
103031245425
11131607160a
127071a8b55
13394004360
1420a81b3c5
1512b1b6bd5
hexb4ad2271

3031245425 has 24 divisors (see below), whose sum is σ = 4064114880. Its totient is φ = 2229480000.

The previous prime is 3031245383. The next prime is 3031245449. The reversal of 3031245425 is 5245421303.

It is a happy number.

It is not a de Polignac number, because 3031245425 - 26 = 3031245361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62996 + ... + 100154.

It is an arithmetic number, because the mean of its divisors is an integer number (169338120).

Almost surely, 23031245425 is an apocalyptic number.

It is an amenable number.

3031245425 is a deficient number, since it is larger than the sum of its proper divisors (1032869455).

3031245425 is a wasteful number, since it uses less digits than its factorization.

3031245425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37433 (or 37428 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3031245425 is about 55056.7473158377. The cubic root of 3031245425 is about 1447.2393649192.

Adding to 3031245425 its reverse (5245421303), we get a palindrome (8276666728).

The spelling of 3031245425 in words is "three billion, thirty-one million, two hundred forty-five thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 251 325 1255 3263 6275 16315 37159 81575 185795 483067 928975 2415335 9326909 12076675 46634545 121249817 233172725 606249085 3031245425