Search a number
-
+
11310461 is a prime number
BaseRepresentation
bin101011001001…
…010101111101
3210021122000222
4223021111331
510343413321
61042231125
7165065051
oct53112575
923248028
1011310461
116425798
1239554a5
1324601a6
141705c61
15ed63ab
hexac957d

11310461 has 2 divisors, whose sum is σ = 11310462. Its totient is φ = 11310460.

The previous prime is 11310449. The next prime is 11310469. The reversal of 11310461 is 16401311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10686361 + 624100 = 3269^2 + 790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11310461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11310469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655230 + 5655231.

It is an arithmetic number, because the mean of its divisors is an integer number (5655231).

Almost surely, 211310461 is an apocalyptic number.

It is an amenable number.

11310461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310461 is an equidigital number, since it uses as much as digits as its factorization.

11310461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11310461 is about 3363.1028827557. The cubic root of 11310461 is about 224.4709280926.

Adding to 11310461 its reverse (16401311), we get a palindrome (27711772).

The spelling of 11310461 in words is "eleven million, three hundred ten thousand, four hundred sixty-one".