Search a number
-
+
344443124231 is a prime number
BaseRepresentation
bin1010000001100100110…
…10001111101000000111
31012221001211111122212022
411000302122033220013
521120404414433411
6422122431313355
733612423151163
oct5006232175007
91187054448768
10344443124231
11123094189338
125690937b85b
1326633562a5b
1412957851ca3
158e5e29bedb
hex503268fa07

344443124231 has 2 divisors, whose sum is σ = 344443124232. Its totient is φ = 344443124230.

The previous prime is 344443124227. The next prime is 344443124281. The reversal of 344443124231 is 132421344443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344443124231 - 22 = 344443124227 is a prime.

It is a super-2 number, since 2×3444431242312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344443124191 and 344443124200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344443124281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172221562115 + 172221562116.

It is an arithmetic number, because the mean of its divisors is an integer number (172221562116).

Almost surely, 2344443124231 is an apocalyptic number.

344443124231 is a deficient number, since it is larger than the sum of its proper divisors (1).

344443124231 is an equidigital number, since it uses as much as digits as its factorization.

344443124231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 35.

Adding to 344443124231 its reverse (132421344443), we get a palindrome (476864468674).

The spelling of 344443124231 in words is "three hundred forty-four billion, four hundred forty-three million, one hundred twenty-four thousand, two hundred thirty-one".