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2020344101 is a prime number
BaseRepresentation
bin111100001101100…
…0000000100100101
312012210122010002022
41320123000010211
513114202002401
6532250552525
7101031433016
oct17033000445
95183563068
102020344101
11947482476
12484738745
1326274b2a9
1415247300d
15bc58071b
hex786c0125

2020344101 has 2 divisors, whose sum is σ = 2020344102. Its totient is φ = 2020344100.

The previous prime is 2020344091. The next prime is 2020344133. The reversal of 2020344101 is 1014430202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1242492001 + 777852100 = 35249^2 + 27890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020344101 - 26 = 2020344037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020344101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020344701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010172050 + 1010172051.

It is an arithmetic number, because the mean of its divisors is an integer number (1010172051).

Almost surely, 22020344101 is an apocalyptic number.

It is an amenable number.

2020344101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020344101 is an equidigital number, since it uses as much as digits as its factorization.

2020344101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2020344101 is about 44948.2380188590. The cubic root of 2020344101 is about 1264.1786397378.

Adding to 2020344101 its reverse (1014430202), we get a palindrome (3034774303).

The spelling of 2020344101 in words is "two billion, twenty million, three hundred forty-four thousand, one hundred one".