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43044230404 = 2277919459417
BaseRepresentation
bin101000000101101000…
…101101010100000100
311010002211022110112201
4220011220231110010
51201123310333104
631435123124244
73052450631050
oct500550552404
9133084273481
1043044230404
111728938943a
128413513684
13409c982026
142124a08c60
1511bddb60a4
hexa05a2d504

43044230404 has 24 divisors (see below), whose sum is σ = 87178192640. Its totient is φ = 18214013376.

The previous prime is 43044230377. The next prime is 43044230429. The reversal of 43044230404 is 40403244034.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9727497 + ... + 9731920.

Almost surely, 243044230404 is an apocalyptic number.

It is an amenable number.

43044230404 is an abundant number, since it is smaller than the sum of its proper divisors (44133962236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43044230404 is a wasteful number, since it uses less digits than its factorization.

43044230404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19459507 (or 19459505 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 43044230404 its reverse (40403244034), we get a palindrome (83447474438).

The spelling of 43044230404 in words is "forty-three billion, forty-four million, two hundred thirty thousand, four hundred four".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 19459417 38918834 77837668 136215919 272431838 544863676 1537293943 3074587886 6149175772 10761057601 21522115202 43044230404