Search a number
-
+
1341042511 is a prime number
BaseRepresentation
bin100111111101110…
…1010111101001111
310110110102000111011
41033323222331033
510221301330021
6341023110051
745142446634
oct11773527517
93413360434
101341042511
11628a900a6
12315142327
13184aa81a3
14ca16618b
157caeade1
hex4feeaf4f

1341042511 has 2 divisors, whose sum is σ = 1341042512. Its totient is φ = 1341042510.

The previous prime is 1341042509. The next prime is 1341042559. The reversal of 1341042511 is 1152401431.

It is a weak prime.

It is an emirp because it is prime and its reverse (1152401431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341042511 - 21 = 1341042509 is a prime.

Together with 1341042509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341040511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670521255 + 670521256.

It is an arithmetic number, because the mean of its divisors is an integer number (670521256).

Almost surely, 21341042511 is an apocalyptic number.

1341042511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341042511 is an equidigital number, since it uses as much as digits as its factorization.

1341042511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1341042511 is about 36620.2472820706. The cubic root of 1341042511 is about 1102.7596030674.

Adding to 1341042511 its reverse (1152401431), we get a palindrome (2493443942).

The spelling of 1341042511 in words is "one billion, three hundred forty-one million, forty-two thousand, five hundred eleven".