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44044304012 = 2253373556987
BaseRepresentation
bin101001000001001111…
…101011111010001100
311012200112010110121222
4221001033223322030
51210200320212022
632122250142512
73116313256412
oct510117537214
9135615113558
1044044304012
1117751952555
128652421a38
1341cbc16867
1421bb7752b2
15122baae242
hexa413ebe8c

44044304012 has 24 divisors (see below), whose sum is σ = 78742507536. Its totient is φ = 21548674368.

The previous prime is 44044304009. The next prime is 44044304023. The reversal of 44044304012 is 21040344044.

It is a happy number.

44044304012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×440443040122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199418 + ... + 357569.

It is an arithmetic number, because the mean of its divisors is an integer number (3280937814).

Almost surely, 244044304012 is an apocalyptic number.

It is an amenable number.

44044304012 is a deficient number, since it is larger than the sum of its proper divisors (34698203524).

44044304012 is a wasteful number, since it uses less digits than its factorization.

44044304012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557417 (or 557415 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44044304012 its reverse (21040344044), we get a palindrome (65084648056).

The spelling of 44044304012 in words is "forty-four billion, forty-four million, three hundred four thousand, twelve".

Divisors: 1 2 4 53 106 212 373 746 1492 19769 39538 79076 556987 1113974 2227948 29520311 59040622 118081244 207756151 415512302 831024604 11011076003 22022152006 44044304012