Search a number
-
+
20131300244411 is a prime number
BaseRepresentation
bin1001001001111001011101…
…11111111111101110111011
32122021112101221001000021222
410210330232333333232323
510114312400330310121
6110452105222022255
74145303246465156
oct444745677775673
978245357030258
1020131300244411
116461700191024
1223116b787798b
13b304b167a855
144d85082acc9d
1524d9dbe370ab
hex124f2efffbbb

20131300244411 has 2 divisors, whose sum is σ = 20131300244412. Its totient is φ = 20131300244410.

The previous prime is 20131300244389. The next prime is 20131300244423. The reversal of 20131300244411 is 11444200313102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20131300244411 - 26 = 20131300244347 is a prime.

It is not a weakly prime, because it can be changed into another prime (20131300244611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065650122205 + 10065650122206.

It is an arithmetic number, because the mean of its divisors is an integer number (10065650122206).

Almost surely, 220131300244411 is an apocalyptic number.

20131300244411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131300244411 is an equidigital number, since it uses as much as digits as its factorization.

20131300244411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20131300244411 its reverse (11444200313102), we get a palindrome (31575500557513).

The spelling of 20131300244411 in words is "twenty trillion, one hundred thirty-one billion, three hundred million, two hundred forty-four thousand, four hundred eleven".