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11044214321 = 724140913441
BaseRepresentation
bin10100100100100100…
…10101011000110001
31001111200122012212212
422102102111120301
5140104304324241
65023523501505
7540454162400
oct122222253061
931450565785
1011044214321
114758197758
122182827895
13107013847a
1476aadd637
154498c4beb
hex292495631

11044214321 has 24 divisors (see below), whose sum is σ = 13193860680. Its totient is φ = 9212313600.

The previous prime is 11044214317. The next prime is 11044214369. The reversal of 11044214321 is 12341244011.

Adding to 11044214321 its reverse (12341244011), we get a palindrome (23385458332).

It can be written as a sum of positive squares in 4 ways, for example, as 253159921 + 10791054400 = 15911^2 + 103880^2 .

It is not a de Polignac number, because 11044214321 - 22 = 11044214317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11044213321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814961 + ... + 828401.

It is an arithmetic number, because the mean of its divisors is an integer number (549744195).

Almost surely, 211044214321 is an apocalyptic number.

It is an amenable number.

11044214321 is a deficient number, since it is larger than the sum of its proper divisors (2149646359).

11044214321 is a wasteful number, since it uses less digits than its factorization.

11044214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13905 (or 13898 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 11044214321 in words is "eleven billion, forty-four million, two hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 7 41 49 287 409 2009 2863 13441 16769 20041 94087 117383 551081 658609 821681 3857567 5497369 27002969 38481583 225392129 269371081 1577744903 11044214321