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1332111011 = 72112471449
BaseRepresentation
bin100111101100110…
…0110011010100011
310102211121020202212
41033121212122203
510212010023021
6340103432335
745003520400
oct11731463243
93384536685
101332111011
11623a3a7a0
123121556ab
13182c9ba8a
14c8cbd2a7
157be3485b
hex4f6666a3

1332111011 has 12 divisors (see below), whose sum is σ = 1690471800. Its totient is φ = 1038008160.

The previous prime is 1332110993. The next prime is 1332111029. The reversal of 1332111011 is 1101112331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1332110993) and next prime (1332111029).

It is not a de Polignac number, because 1332111011 - 26 = 1332110947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332110011) 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 in 11 ways as a sum of consecutive naturals, for example, 1235186 + ... + 1236263.

It is an arithmetic number, because the mean of its divisors is an integer number (140872650).

Almost surely, 21332111011 is an apocalyptic number.

1332111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1332111011 is a deficient number, since it is larger than the sum of its proper divisors (358360789).

1332111011 is a wasteful number, since it uses less digits than its factorization.

1332111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471474 (or 2471467 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1332111011 is about 36498.0959914350. The cubic root of 1332111011 is about 1100.3059785168.

Adding to 1332111011 its reverse (1101112331), we get a palindrome (2433223342).

The spelling of 1332111011 in words is "one billion, three hundred thirty-two million, one hundred eleven thousand, eleven".

Divisors: 1 7 11 49 77 539 2471449 17300143 27185939 121101001 190301573 1332111011