Search a number
-
+
11483893 is a prime number
BaseRepresentation
bin101011110011…
…101011110101
3210121102221101
4223303223311
510414441033
61050050101
7166416511
oct53635365
923542841
1011483893
116534023
123a19931
1324c1105
14174d141
15101c97d
hexaf3af5

11483893 has 2 divisors, whose sum is σ = 11483894. Its totient is φ = 11483892.

The previous prime is 11483887. The next prime is 11483909. The reversal of 11483893 is 39838411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11444689 + 39204 = 3383^2 + 198^2 .

It is an emirp because it is prime and its reverse (39838411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11483893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11483803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5741946 + 5741947.

It is an arithmetic number, because the mean of its divisors is an integer number (5741947).

Almost surely, 211483893 is an apocalyptic number.

It is an amenable number.

11483893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11483893 is an equidigital number, since it uses as much as digits as its factorization.

11483893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 11483893 is about 3388.7893118339. The cubic root of 11483893 is about 225.6124417316.

It can be divided in two parts, 1148 and 3893, that added together give a square (5041 = 712).

The spelling of 11483893 in words is "eleven million, four hundred eighty-three thousand, eight hundred ninety-three".