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44010240612 = 223131993314283
BaseRepresentation
bin101000111111001101…
…101111101001100100
311012121011000212102120
4220333031233221210
51210113110144422
632115032105540
73115420605252
oct507715575144
9135534025376
1044010240612
11177346a7188
128642b352b0
1341c4b4b1c0
1421b70295d2
151228ad145c
hexa3f36fa64

44010240612 has 96 divisors (see below), whose sum is σ = 111507379200. Its totient is φ = 13429722240.

The previous prime is 44010240601. The next prime is 44010240641. The reversal of 44010240612 is 21604201044.

It is a happy number.

It is a super-2 number, since 2×440102406122 (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 31 ways as a sum of consecutive naturals, for example, 10273423 + ... + 10277705.

It is an arithmetic number, because the mean of its divisors is an integer number (1161535200).

Almost surely, 244010240612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44010240612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55753689600).

44010240612 is an abundant number, since it is smaller than the sum of its proper divisors (67497138588).

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

44010240612 is a wasteful number, since it uses less digits than its factorization.

44010240612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4831 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 44010240612 its reverse (21604201044), we get a palindrome (65614441656).

The spelling of 44010240612 in words is "forty-four billion, ten million, two hundred forty thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 199 331 398 597 662 796 993 1194 1324 1986 2388 2587 3972 4283 4303 5174 7761 8566 8606 10348 12849 12909 15522 17132 17212 25698 25818 31044 51396 51636 55679 65869 111358 131738 167037 197607 222716 263476 334074 395214 668148 790428 852317 856297 1417673 1704634 1712594 2556951 2568891 2835346 3409268 3425188 4253019 5113902 5137782 5670692 8506038 10227804 10275564 11080121 17012076 18429749 22160242 33240363 36859498 44320484 55289247 66480726 73718996 110578494 132961452 221156988 282116927 564233854 846350781 1128467708 1692701562 3385403124 3667520051 7335040102 11002560153 14670080204 22005120306 44010240612