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11330132221 = 434711874723
BaseRepresentation
bin10101000110101010…
…00001100011111101
31002020121122100111201
422203111001203331
5141201003212341
65112140015501
7550525351312
oct124325014375
932217570451
1011330132221
114894623041
122242531591
1310b7445665
14796a88d09
15464a51331
hex2a35418fd

11330132221 has 16 divisors (see below), whose sum is σ = 11852780544. Its totient is φ = 10819764144.

The previous prime is 11330132213. The next prime is 11330132237. The reversal of 11330132221 is 12223103311.

11330132221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11330132221 - 23 = 11330132213 is a prime.

It is a super-2 number, since 2×113301322212 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330132291) 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 15 ways as a sum of consecutive naturals, for example, 2396566 + ... + 2401288.

It is an arithmetic number, because the mean of its divisors is an integer number (740798784).

Almost surely, 211330132221 is an apocalyptic number.

It is an amenable number.

11330132221 is a deficient number, since it is larger than the sum of its proper divisors (522648323).

11330132221 is a wasteful number, since it uses less digits than its factorization.

11330132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11330132221 its reverse (12223103311), we get a palindrome (23553235532).

The spelling of 11330132221 in words is "eleven billion, three hundred thirty million, one hundred thirty-two thousand, two hundred twenty-one".

Divisors: 1 43 47 1187 2021 4723 51041 55789 203089 221981 2398927 5606201 9545183 241066643 263491447 11330132221