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1111413241 is a prime number
BaseRepresentation
bin100001000111110…
…1101000111111001
32212110022122100101
41002033231013321
54234010210431
6302141235401
736353566561
oct10217550771
92773278311
101111413241
11520400244
12270262b61
13149348893
14a786dda1
156788c961
hex423ed1f9

1111413241 has 2 divisors, whose sum is σ = 1111413242. Its totient is φ = 1111413240.

The previous prime is 1111413211. The next prime is 1111413269. The reversal of 1111413241 is 1423141111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1039095225 + 72318016 = 32235^2 + 8504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1111413241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111413211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555706620 + 555706621.

It is an arithmetic number, because the mean of its divisors is an integer number (555706621).

Almost surely, 21111413241 is an apocalyptic number.

It is an amenable number.

1111413241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111413241 is an equidigital number, since it uses as much as digits as its factorization.

1111413241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 19.

The square root of 1111413241 is about 33337.8649736302. The cubic root of 1111413241 is about 1035.8380389247.

Adding to 1111413241 its reverse (1423141111), we get a palindrome (2534554352).

The spelling of 1111413241 in words is "one billion, one hundred eleven million, four hundred thirteen thousand, two hundred forty-one".