Search a number
-
+
11254513 is a prime number
BaseRepresentation
bin101010111011…
…101011110001
3210011210021211
4222323223301
510340121023
61041120121
7164442664
oct52735361
923153254
1011254513
116397756
123929041
13244089a
1416cd6db
15ec4a0d
hexabbaf1

11254513 has 2 divisors, whose sum is σ = 11254514. Its totient is φ = 11254512.

The previous prime is 11254489. The next prime is 11254543. The reversal of 11254513 is 31545211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11075584 + 178929 = 3328^2 + 423^2 .

It is an emirp because it is prime and its reverse (31545211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11254513 - 213 = 11246321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11254543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5627256 + 5627257.

It is an arithmetic number, because the mean of its divisors is an integer number (5627257).

Almost surely, 211254513 is an apocalyptic number.

It is an amenable number.

11254513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11254513 is an equidigital number, since it uses as much as digits as its factorization.

11254513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 22.

The square root of 11254513 is about 3354.7746571119. The cubic root of 11254513 is about 224.1001956624.

Adding to 11254513 its reverse (31545211), we get a palindrome (42799724).

The spelling of 11254513 in words is "eleven million, two hundred fifty-four thousand, five hundred thirteen".