Search a number
-
+
304305404401 is a prime number
BaseRepresentation
bin1000110110110100000…
…00111111100111110001
31002002110120022020021101
410123122000333213301
514441204140420101
6351443532524401
730661654154635
oct4333200774761
91062416266241
10304305404401
11108067516359
124ab87320701
1322907ac0c8b
1410a2ac74dc5
157db065e401
hex46da03f9f1

304305404401 has 2 divisors, whose sum is σ = 304305404402. Its totient is φ = 304305404400.

The previous prime is 304305404357. The next prime is 304305404413. The reversal of 304305404401 is 104404503403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302913741376 + 1391663025 = 550376^2 + 37305^2 .

It is a cyclic number.

It is not a de Polignac number, because 304305404401 - 29 = 304305403889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 304305404401.

It is not a weakly prime, because it can be changed into another prime (304305404441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152152702200 + 152152702201.

It is an arithmetic number, because the mean of its divisors is an integer number (152152702201).

Almost surely, 2304305404401 is an apocalyptic number.

It is an amenable number.

304305404401 is a deficient number, since it is larger than the sum of its proper divisors (1).

304305404401 is an equidigital number, since it uses as much as digits as its factorization.

304305404401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 304305404401 its reverse (104404503403), we get a palindrome (408709907804).

The spelling of 304305404401 in words is "three hundred four billion, three hundred five million, four hundred four thousand, four hundred one".