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11044302021 = 33537717891
BaseRepresentation
bin10100100100100101…
…01010110011000101
31001111200210200012000
422102102222303011
5140104320131041
65023525415513
7540455006154
oct122222526305
931450720160
1011044302021
114758247635
12218286a599
13107016936c
1476ab2359b
154498e0bb6
hex2924aacc5

11044302021 has 16 divisors (see below), whose sum is σ = 16670646720. Its totient is φ = 7223945040.

The previous prime is 11044302011. The next prime is 11044302053. The reversal of 11044302021 is 12020344011.

It is not a de Polignac number, because 11044302021 - 213 = 11044293829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11044301985 and 11044302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044302001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3857515 + ... + 3860376.

It is an arithmetic number, because the mean of its divisors is an integer number (1041915420).

Almost surely, 211044302021 is an apocalyptic number.

It is an amenable number.

11044302021 is a deficient number, since it is larger than the sum of its proper divisors (5626344699).

11044302021 is an equidigital number, since it uses as much as digits as its factorization.

11044302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7717953 (or 7717947 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11044302021 its reverse (12020344011), we get a palindrome (23064646032).

The spelling of 11044302021 in words is "eleven billion, forty-four million, three hundred two thousand, twenty-one".

Divisors: 1 3 9 27 53 159 477 1431 7717891 23153673 69461019 208383057 409048223 1227144669 3681434007 11044302021