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11320011212 = 223191290413
BaseRepresentation
bin10101000101011100…
…11010100111001100
31002012220121011002112
422202232122213030
5141140410324322
65111135043152
7550343336066
oct124256324714
932186534075
1011320011212
11488993aa74
12223b0704b8
1310b53109b3
147955b2736
15463c025e2
hex2a2b9a9cc

11320011212 has 12 divisors (see below), whose sum is σ = 20449052736. Its totient is φ = 5477424720.

The previous prime is 11320011211. The next prime is 11320011233. The reversal of 11320011212 is 21211002311.

11320011212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11320011211) 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 3 ways as a sum of consecutive naturals, for example, 45645083 + ... + 45645330.

It is an arithmetic number, because the mean of its divisors is an integer number (1704087728).

Almost surely, 211320011212 is an apocalyptic number.

It is an amenable number.

11320011212 is a deficient number, since it is larger than the sum of its proper divisors (9129041524).

11320011212 is a wasteful number, since it uses less digits than its factorization.

11320011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91290448 (or 91290446 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11320011212 its reverse (21211002311), we get a palindrome (32531013523).

The spelling of 11320011212 in words is "eleven billion, three hundred twenty million, eleven thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 91290413 182580826 365161652 2830002803 5660005606 11320011212