Search a number
-
+
1113402313 is a prime number
BaseRepresentation
bin100001001011101…
…0010101111001001
32212121001200211201
41002113102233021
54240012333223
6302252024201
736406522612
oct10227225711
92777050751
101113402313
11521539701
12270a62061
1314989404a
14a7c2ac09
1567b31ead
hex425d2bc9

1113402313 has 2 divisors, whose sum is σ = 1113402314. Its totient is φ = 1113402312.

The previous prime is 1113402287. The next prime is 1113402319. The reversal of 1113402313 is 3132043111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 651883024 + 461519289 = 25532^2 + 21483^2 .

It is an emirp because it is prime and its reverse (3132043111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113402313 - 29 = 1113401801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113402319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556701156 + 556701157.

It is an arithmetic number, because the mean of its divisors is an integer number (556701157).

Almost surely, 21113402313 is an apocalyptic number.

It is an amenable number.

1113402313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113402313 is an equidigital number, since it uses as much as digits as its factorization.

1113402313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1113402313 is about 33367.6836624900. The cubic root of 1113402313 is about 1036.4556095574.

Adding to 1113402313 its reverse (3132043111), we get a palindrome (4245445424).

The spelling of 1113402313 in words is "one billion, one hundred thirteen million, four hundred two thousand, three hundred thirteen".