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11010443212 = 2215231807361
BaseRepresentation
bin10100100000100011…
…00000011111001100
31001102100002110122001
422100101200133030
5140022133140322
65020320002044
7536564136346
oct122021403714
931370073561
1011010443212
114740120a4a
122173460324
131066142b72
1476642c296
15446953827
hex2904607cc

11010443212 has 12 divisors (see below), whose sum is σ = 19280937816. Its totient is φ = 5501603840.

The previous prime is 11010443201. The next prime is 11010443219. The reversal of 11010443212 is 21234401011.

It is a self number, because there is not a number n which added to its sum of digits gives 11010443212.

It is not an unprimeable number, because it can be changed into a prime (11010443219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897589 + ... + 909772.

It is an arithmetic number, because the mean of its divisors is an integer number (1606744818).

Almost surely, 211010443212 is an apocalyptic number.

It is an amenable number.

11010443212 is a deficient number, since it is larger than the sum of its proper divisors (8270494604).

11010443212 is a wasteful number, since it uses less digits than its factorization.

11010443212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808888 (or 1808886 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11010443212 its reverse (21234401011), we get a palindrome (32244844223).

The spelling of 11010443212 in words is "eleven billion, ten million, four hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 4 1523 3046 6092 1807361 3614722 7229444 2752610803 5505221606 11010443212