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11172353 is a prime number
BaseRepresentation
bin101010100111…
…101000000001
3210000121120212
4222213220001
510330003403
61035243505
7163651313
oct52475001
923017525
1011172353
116340a55
1238a9595
13241237a
1416ab7b3
15eaa4d8
hexaa7a01

11172353 has 2 divisors, whose sum is σ = 11172354. Its totient is φ = 11172352.

The previous prime is 11172341. The next prime is 11172379. The reversal of 11172353 is 35327111.

11172353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8898289 + 2274064 = 2983^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 11172353 - 26 = 11172289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11172313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586176 + 5586177.

It is an arithmetic number, because the mean of its divisors is an integer number (5586177).

Almost surely, 211172353 is an apocalyptic number.

It is an amenable number.

11172353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11172353 is an equidigital number, since it uses as much as digits as its factorization.

11172353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 23.

The square root of 11172353 is about 3342.5069932612. The cubic root of 11172353 is about 223.5535391492.

Adding to 11172353 its reverse (35327111), we get a palindrome (46499464).

The spelling of 11172353 in words is "eleven million, one hundred seventy-two thousand, three hundred fifty-three".