Search a number
-
+
1344343417 is a prime number
BaseRepresentation
bin101000000100001…
…0000110101111001
310110200121201110221
41100020100311321
510223122442132
6341221540041
745212505364
oct12010206571
93420551427
101344343417
1162a93511a
12316274621
131856927a1
14ca7850db
157d04de97
hex50210d79

1344343417 has 2 divisors, whose sum is σ = 1344343418. Its totient is φ = 1344343416.

The previous prime is 1344343381. The next prime is 1344343433. The reversal of 1344343417 is 7143434431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1338754921 + 5588496 = 36589^2 + 2364^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344343417 - 219 = 1343819129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344343457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672171708 + 672171709.

It is an arithmetic number, because the mean of its divisors is an integer number (672171709).

Almost surely, 21344343417 is an apocalyptic number.

It is an amenable number.

1344343417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344343417 is an equidigital number, since it uses as much as digits as its factorization.

1344343417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 1344343417 is about 36665.2889938154. The cubic root of 1344343417 is about 1103.6636567407.

Adding to 1344343417 its reverse (7143434431), we get a palindrome (8487777848).

The spelling of 1344343417 in words is "one billion, three hundred forty-four million, three hundred forty-three thousand, four hundred seventeen".