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1111230053 is a prime number
BaseRepresentation
bin100001000111100…
…0000011001100101
32212102222100001122
41002033000121211
54233433330203
6302133303325
736352204523
oct10217003145
92772870048
101111230053
1152029564a
12270194b45
131492b339b
14a7823313
1567853538
hex423c0665

1111230053 has 2 divisors, whose sum is σ = 1111230054. Its totient is φ = 1111230052.

The previous prime is 1111230049. The next prime is 1111230077. The reversal of 1111230053 is 3500321111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098392164 + 12837889 = 33142^2 + 3583^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111230053 - 22 = 1111230049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111230083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555615026 + 555615027.

It is an arithmetic number, because the mean of its divisors is an integer number (555615027).

Almost surely, 21111230053 is an apocalyptic number.

It is an amenable number.

1111230053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111230053 is an equidigital number, since it uses as much as digits as its factorization.

1111230053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1111230053 is about 33335.1174139225. The cubic root of 1111230053 is about 1035.7811253430.

Adding to 1111230053 its reverse (3500321111), we get a palindrome (4611551164).

The spelling of 1111230053 in words is "one billion, one hundred eleven million, two hundred thirty thousand, fifty-three".