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44010030020 = 22511617324223
BaseRepresentation
bin101000111111001100…
…111100001111000100
311012121010122011112212
4220333030330033010
51210113031430040
632115023402552
73115416040265
oct507714741704
9135533564485
1044010030020
1117734572a40
128642a53458
1341c4aa63a8
1421b6db296c
151228a8dd65
hexa3f33c3c4

44010030020 has 48 divisors (see below), whose sum is σ = 100986697728. Its totient is φ = 15977660160.

The previous prime is 44010030007. The next prime is 44010030061. The reversal of 44010030020 is 2003001044.

It is a super-2 number, since 2×440100300202 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44010029977 and 44010030004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26372 + ... + 297851.

It is an arithmetic number, because the mean of its divisors is an integer number (2103889536).

Almost surely, 244010030020 is an apocalyptic number.

It is an amenable number.

44010030020 is an abundant number, since it is smaller than the sum of its proper divisors (56976667708).

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

44010030020 is a wasteful number, since it uses less digits than its factorization.

44010030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324860 (or 324858 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 44010030020 its reverse (2003001044), we get a palindrome (46013031064).

The spelling of 44010030020 in words is "forty-four billion, ten million, thirty thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 617 1234 2468 3085 6170 6787 12340 13574 27148 33935 67870 135740 324223 648446 1296892 1621115 3242230 3566453 6484460 7132906 14265812 17832265 35664530 71329060 200045591 400091182 800182364 1000227955 2000455910 2200501501 4000911820 4401003002 8802006004 11002507505 22005015010 44010030020