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3053005249 = 7436143607
BaseRepresentation
bin1011010111111001…
…0010100111000001
321212202202201212111
42311332102213001
522223032131444
61222540255321
7135441054640
oct26576224701
97782681774
103053005249
111327384038
12712541541
133986827a8
1420d683357
1512d064234
hexb5f929c1

3053005249 has 4 divisors (see below), whose sum is σ = 3489148864. Its totient is φ = 2616861636.

The previous prime is 3053005243. The next prime is 3053005261. The reversal of 3053005249 is 9425003503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3053005249 - 219 = 3052480961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3053005249.

It is not an unprimeable number, because it can be changed into a prime (3053005243) 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 3 ways as a sum of consecutive naturals, for example, 218071797 + ... + 218071810.

It is an arithmetic number, because the mean of its divisors is an integer number (872287216).

Almost surely, 23053005249 is an apocalyptic number.

It is an amenable number.

3053005249 is a deficient number, since it is larger than the sum of its proper divisors (436143615).

3053005249 is an equidigital number, since it uses as much as digits as its factorization.

3053005249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436143614.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 3053005249 is about 55254.0066330035. The cubic root of 3053005249 is about 1450.6941185625.

The spelling of 3053005249 in words is "three billion, fifty-three million, five thousand, two hundred forty-nine".

Divisors: 1 7 436143607 3053005249