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2020253 is a prime number
BaseRepresentation
bin111101101001110011101
310210122021012
413231032131
51004122003
6111145005
723112644
oct7551635
93718235
102020253
11115a934
12815165
13559721
143a835b
1529d8d8
hex1ed39d

2020253 has 2 divisors, whose sum is σ = 2020254. Its totient is φ = 2020252.

The previous prime is 2020247. The next prime is 2020261. The reversal of 2020253 is 3520202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1951609 + 68644 = 1397^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020253 - 216 = 1954717 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010126 + 1010127.

It is an arithmetic number, because the mean of its divisors is an integer number (1010127).

22020253 is an apocalyptic number.

It is an amenable number.

2020253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020253 is an equidigital number, since it uses as much as digits as its factorization.

2020253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2020253 is about 1421.3560426579. The cubic root of 2020253 is about 126.4159638079.

Adding to 2020253 its reverse (3520202), we get a palindrome (5540455).

The spelling of 2020253 in words is "two million, twenty thousand, two hundred fifty-three".