Search a number
-
+
344103961 is a prime number
BaseRepresentation
bin10100100000101…
…001110000011001
3212222111021220011
4110200221300121
51201042311321
654051201521
711345556355
oct2440516031
9788437804
10344103961
11167268443
12972a62a1
13563a0616
14339b4465
1520321ae1
hex14829c19

344103961 has 2 divisors, whose sum is σ = 344103962. Its totient is φ = 344103960.

The previous prime is 344103923. The next prime is 344103979. The reversal of 344103961 is 169301443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296493961 + 47610000 = 17219^2 + 6900^2 .

It is an emirp because it is prime and its reverse (169301443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344103961 - 29 = 344103449 is a prime.

It is not a weakly prime, because it can be changed into another prime (344103901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172051980 + 172051981.

It is an arithmetic number, because the mean of its divisors is an integer number (172051981).

Almost surely, 2344103961 is an apocalyptic number.

It is an amenable number.

344103961 is a deficient number, since it is larger than the sum of its proper divisors (1).

344103961 is an equidigital number, since it uses as much as digits as its factorization.

344103961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 344103961 is about 18550.0393800121. The cubic root of 344103961 is about 700.7501896126.

The spelling of 344103961 in words is "three hundred forty-four million, one hundred three thousand, nine hundred sixty-one".