Search a number
-
+
2030205511 is a prime number
BaseRepresentation
bin111100100000010…
…0111101001000111
312020111012010101201
41321000213221013
513124213034021
6533242203331
7101211314335
oct17100475107
95214163351
102030205511
11951aa84a4
12487ab3547
132647c1a49
141538bcb55
15bd37c591
hex79027a47

2030205511 has 2 divisors, whose sum is σ = 2030205512. Its totient is φ = 2030205510.

The previous prime is 2030205479. The next prime is 2030205533. The reversal of 2030205511 is 1155020302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2030205511 - 25 = 2030205479 is a prime.

It is a super-2 number, since 2×20302055112 = 8243468833789542242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030205571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015102755 + 1015102756.

It is an arithmetic number, because the mean of its divisors is an integer number (1015102756).

Almost surely, 22030205511 is an apocalyptic number.

2030205511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030205511 is an equidigital number, since it uses as much as digits as its factorization.

2030205511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2030205511 is about 45057.8018882413. The cubic root of 2030205511 is about 1266.2321439467.

Adding to 2030205511 its reverse (1155020302), we get a palindrome (3185225813).

The spelling of 2030205511 in words is "two billion, thirty million, two hundred five thousand, five hundred eleven".