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44002234122 = 237211232920399
BaseRepresentation
bin101000111110101111…
…001100111100001010
311012120120222002120220
4220332233030330022
51210104032442442
632114144330510
73115262550600
oct507657147412
9135516862526
1044002234122
1117730128850
128640313a36
1341c32a6b32
1421b5d43870
15122804deec
hexa3ebccf0a

44002234122 has 192 divisors, whose sum is σ = 120559104000. Its totient is φ = 10554741120.

The previous prime is 44002234097. The next prime is 44002234141. The reversal of 44002234122 is 22143220044.

It is a super-2 number, since 2×440022341222 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44002234092 and 44002234101.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2146879 + ... + 2167277.

It is an arithmetic number, because the mean of its divisors is an integer number (627912000).

Almost surely, 244002234122 is an apocalyptic number.

44002234122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44002234122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60279552000).

44002234122 is an abundant number, since it is smaller than the sum of its proper divisors (76556869878).

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

44002234122 is a wasteful number, since it uses less digits than its factorization.

44002234122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20481 (or 20474 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 44002234122 its reverse (22143220044), we get a palindrome (66145454166).

The spelling of 44002234122 in words is "forty-four billion, two million, two hundred thirty-four thousand, one hundred twenty-two".