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2030504443 = 11184591313
BaseRepresentation
bin111100100000111…
…0000100111111011
312020111202022110021
41321001300213323
513124302120233
6533252431311
7101214001012
oct17101604773
95214668407
102030504443
11952192050
12488018537
13264897b26
14153959a79
15bd3dae2d
hex790709fb

2030504443 has 4 divisors (see below), whose sum is σ = 2215095768. Its totient is φ = 1845913120.

The previous prime is 2030504431. The next prime is 2030504449. The reversal of 2030504443 is 3444050302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2030504443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030504449) 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, 92295646 + ... + 92295667.

It is an arithmetic number, because the mean of its divisors is an integer number (553773942).

Almost surely, 22030504443 is an apocalyptic number.

2030504443 is a deficient number, since it is larger than the sum of its proper divisors (184591325).

2030504443 is a wasteful number, since it uses less digits than its factorization.

2030504443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184591324.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2030504443 is about 45061.1189719030. The cubic root of 2030504443 is about 1266.2942885143.

Adding to 2030504443 its reverse (3444050302), we get a palindrome (5474554745).

The spelling of 2030504443 in words is "two billion, thirty million, five hundred four thousand, four hundred forty-three".

Divisors: 1 11 184591313 2030504443