Search a number
-
+
20313124411 is a prime number
BaseRepresentation
bin10010111010110000…
…011010111000111011
31221102122201122012011
4102322300122320323
5313100124440121
613155352430351
71316243465026
oct227260327073
957378648164
1020313124411
118684258028
123b2a9a83b7
131bb951c458
14da9b141bd
157dd4bd7e1
hex4bac1ae3b

20313124411 has 2 divisors, whose sum is σ = 20313124412. Its totient is φ = 20313124410.

The previous prime is 20313124399. The next prime is 20313124423. The reversal of 20313124411 is 11442131302.

It is a balanced prime because it is at equal distance from previous prime (20313124399) and next prime (20313124423).

It is a cyclic number.

It is not a de Polignac number, because 20313124411 - 211 = 20313122363 is a prime.

It is not a weakly prime, because it can be changed into another prime (20313124451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10156562205 + 10156562206.

It is an arithmetic number, because the mean of its divisors is an integer number (10156562206).

Almost surely, 220313124411 is an apocalyptic number.

20313124411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20313124411 is an equidigital number, since it uses as much as digits as its factorization.

20313124411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20313124411 its reverse (11442131302), we get a palindrome (31755255713).

The spelling of 20313124411 in words is "twenty billion, three hundred thirteen million, one hundred twenty-four thousand, four hundred eleven".