Search a number
-
+
211231320110359 is a prime number
BaseRepresentation
bin110000000001110100011111…
…110011001111010100010111
31000200220111221212212212201121
4300001310133303033110113
5210141303220422012414
62025130155005504411
762330650012143223
oct6001643763172427
91020814855785647
10211231320110359
116133977745a98a
121b836065872107
1390b3049723883
143a23916b5d783
15196492865a724
hexc01d1fccf517

211231320110359 has 2 divisors, whose sum is σ = 211231320110360. Its totient is φ = 211231320110358.

The previous prime is 211231320110311. The next prime is 211231320110389. The reversal of 211231320110359 is 953011023132112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211231320110359 - 27 = 211231320110231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211231320110389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105615660055179 + 105615660055180.

It is an arithmetic number, because the mean of its divisors is an integer number (105615660055180).

Almost surely, 2211231320110359 is an apocalyptic number.

211231320110359 is a deficient number, since it is larger than the sum of its proper divisors (1).

211231320110359 is an equidigital number, since it uses as much as digits as its factorization.

211231320110359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 211231320110359 in words is "two hundred eleven trillion, two hundred thirty-one billion, three hundred twenty million, one hundred ten thousand, three hundred fifty-nine".