Search a number
-
+
2020300230101 is a prime number
BaseRepresentation
bin11101011001100011010…
…001110000110111010101
321011010202012022101111012
4131121203101300313111
5231100033324330401
64144040233222005
7265650631420256
oct35314321606725
97133665271435
102020300230101
117098938a115a
1228766a561905
1311868a1ba74a
146dad69a8b2d
15378452a08bb
hex1d663470dd5

2020300230101 has 2 divisors, whose sum is σ = 2020300230102. Its totient is φ = 2020300230100.

The previous prime is 2020300230061. The next prime is 2020300230131. The reversal of 2020300230101 is 1010320030202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1549190962225 + 471109267876 = 1244665^2 + 686374^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020300230101 - 214 = 2020300213717 is a prime.

It is a super-2 number, since 2×20203002301012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020300230131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010150115050 + 1010150115051.

It is an arithmetic number, because the mean of its divisors is an integer number (1010150115051).

Almost surely, 22020300230101 is an apocalyptic number.

It is an amenable number.

2020300230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020300230101 is an equidigital number, since it uses as much as digits as its factorization.

2020300230101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2020300230101 its reverse (1010320030202), we get a palindrome (3030620260303).

The spelling of 2020300230101 in words is "two trillion, twenty billion, three hundred million, two hundred thirty thousand, one hundred one".