Search a number
-
+
11202641 is a prime number
BaseRepresentation
bin101010101111…
…000001010001
3210002011010122
4222233001101
510331441031
61040040025
7164135522
oct52570121
923064118
1011202641
11636178a
123903015
1324230a8
1416b8849
15eb447b
hexaaf051

11202641 has 2 divisors, whose sum is σ = 11202642. Its totient is φ = 11202640.

The previous prime is 11202637. The next prime is 11202649. The reversal of 11202641 is 14620211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10916416 + 286225 = 3304^2 + 535^2 .

It is an emirp because it is prime and its reverse (14620211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11202641 - 22 = 11202637 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11202649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601320 + 5601321.

It is an arithmetic number, because the mean of its divisors is an integer number (5601321).

Almost surely, 211202641 is an apocalyptic number.

It is an amenable number.

11202641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202641 is an equidigital number, since it uses as much as digits as its factorization.

11202641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11202641 is about 3347.0346577232. The cubic root of 11202641 is about 223.7553730907.

Adding to 11202641 its reverse (14620211), we get a palindrome (25822852).

The spelling of 11202641 in words is "eleven million, two hundred two thousand, six hundred forty-one".