Search a number
-
+
20300144411 is a prime number
BaseRepresentation
bin10010111001111110…
…111001111100011011
31221101202022011222102
4102321332321330123
5313033314110121
613154210314015
71316025244331
oct227176717433
957352264872
1020300144411
1186779a1a58
123b2658890b
131bb6926391
14da80d5b51
157dc2a790b
hex4b9fb9f1b

20300144411 has 2 divisors, whose sum is σ = 20300144412. Its totient is φ = 20300144410.

The previous prime is 20300144357. The next prime is 20300144419. The reversal of 20300144411 is 11444100302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20300144411 - 210 = 20300143387 is a prime.

It is not a weakly prime, because it can be changed into another prime (20300144419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150072205 + 10150072206.

It is an arithmetic number, because the mean of its divisors is an integer number (10150072206).

Almost surely, 220300144411 is an apocalyptic number.

20300144411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300144411 is an equidigital number, since it uses as much as digits as its factorization.

20300144411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20300144411 its reverse (11444100302), we get a palindrome (31744244713).

The spelling of 20300144411 in words is "twenty billion, three hundred million, one hundred forty-four thousand, four hundred eleven".