2050043101 has 4 divisors (see below), whose sum is σ = 2055917500. Its totient is φ = 2044168704.

The previous prime is 2050043077. The next prime is 2050043111. The reversal of 2050043101 is 1013400502.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1526777476 + 523265625 = 39074^2 + 22875^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050043101 - 2¹¹ = 2050041053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050043111) 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, 2936676 + ... + 2937373.

It is an arithmetic number, because the mean of its divisors is an integer number (513979375).

Almost surely, 2^2050043101 is an apocalyptic number.

It is an amenable number.

2050043101 is a deficient number, since it is larger than the sum of its proper divisors (5874399).

2050043101 is an equidigital number, since it uses as much as digits as its factorization.

2050043101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874398.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2050043101 is about 45277.4016591058. The cubic root of 2050043101 is about 1270.3429955832.

Adding to 2050043101 its reverse (1013400502), we get a palindrome (3063443603).

The spelling of 2050043101 in words is "two billion, fifty million, forty-three thousand, one hundred one".