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11224032404 = 2213215846777
BaseRepresentation
bin10100111010000000…
…10010010010010100
31001222012222220220212
422131000102102110
5140441323014104
65053425544552
7545066462354
oct123500222224
931865886825
1011224032404
11483a745742
122212aa5158
13109b4775c0
1478694ab64
1545a59436e
hex29d012494

11224032404 has 12 divisors (see below), whose sum is σ = 21152984244. Its totient is φ = 5180322624.

The previous prime is 11224032397. The next prime is 11224032409. The reversal of 11224032404 is 40423042211.

It can be written as a sum of positive squares in 2 ways, for example, as 1073872900 + 10150159504 = 32770^2 + 100748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11224032404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224032409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107923337 + ... + 107923440.

It is an arithmetic number, because the mean of its divisors is an integer number (1762748687).

Almost surely, 211224032404 is an apocalyptic number.

It is an amenable number.

11224032404 is a deficient number, since it is larger than the sum of its proper divisors (9928951840).

11224032404 is a wasteful number, since it uses less digits than its factorization.

11224032404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215846794 (or 215846792 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 11224032404 its reverse (40423042211), we get a palindrome (51647074615).

The spelling of 11224032404 in words is "eleven billion, two hundred twenty-four million, thirty-two thousand, four hundred four".

Divisors: 1 2 4 13 26 52 215846777 431693554 863387108 2806008101 5612016202 11224032404