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BaseRepresentation
bin100001101011111…
…0010111001000001
32220202212202112000
41003113302321001
54303324424413
6304054254213
740003326012
oct10327627101
92822782460
101130311233
11530038617
12276657369
1315023451c
14aa18d009
1569372073
hex435f2e41

1130311233 has 8 divisors (see below), whose sum is σ = 1674535200. Its totient is φ = 753540804.

The previous prime is 1130311229. The next prime is 1130311271. The reversal of 1130311233 is 3321130311.

Adding to 1130311233 its reverse (3321130311), we get a palindrome (4451441544).

It is a happy number.

It is not a de Polignac number, because 1130311233 - 22 = 1130311229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130315233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20931663 + ... + 20931716.

It is an arithmetic number, because the mean of its divisors is an integer number (209316900).

Almost surely, 21130311233 is an apocalyptic number.

It is an amenable number.

1130311233 is a deficient number, since it is larger than the sum of its proper divisors (544223967).

1130311233 is an equidigital number, since it uses as much as digits as its factorization.

1130311233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41863388 (or 41863382 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1130311233 is about 33620.1016209053. The cubic root of 1130311233 is about 1041.6760551374.

The spelling of 1130311233 in words is "one billion, one hundred thirty million, three hundred eleven thousand, two hundred thirty-three".