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44002224244 = 221117136143223
BaseRepresentation
bin101000111110101111…
…001010100001110100
311012120120221121001001
4220332233022201310
51210104032133434
632114144213044
73115262510026
oct507657124164
9135516847031
1044002224244
1117730121390
12864030a184
1341c32a24a4
1421b5d40016
15122804b114
hexa3ebca874

44002224244 has 48 divisors (see below), whose sum is σ = 89013085056. Its totient is φ = 18810214400.

The previous prime is 44002224187. The next prime is 44002224307. The reversal of 44002224244 is 44242220044.

It is a super-2 number, since 2×440022242442 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 996417 + ... + 1039639.

It is an arithmetic number, because the mean of its divisors is an integer number (1854439272).

Almost surely, 244002224244 is an apocalyptic number.

44002224244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44002224244 is an abundant number, since it is smaller than the sum of its proper divisors (45010860812).

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

44002224244 is a wasteful number, since it uses less digits than its factorization.

44002224244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44616 (or 44614 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44002224244 its reverse (44242220044), we get a palindrome (88244444288).

The spelling of 44002224244 in words is "forty-four billion, two million, two hundred twenty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 1361 2722 5444 14971 23137 29942 43223 46274 59884 86446 92548 172892 254507 475453 509014 734791 950906 1018028 1469582 1901812 2939164 8082701 16165402 32330804 58826503 117653006 235306012 647091533 1000050551 1294183066 2000101102 2588366132 4000202204 11000556061 22001112122 44002224244