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44002144120044 = 2231113119219132403
BaseRepresentation
bin10100000000101000011000…
…01010110110110011101100
312202210120020002011022000010
422000110030022312303230
521231412342343320134
6233330150030133220
712161023102551525
oct1200241412666354
9182716202138003
1044002144120044
1113025228249880
124b27ab1051210
131b724cc65ac86
14ac1a024ab84c
155148e4056ce9
hex28050c2b6cec

44002144120044 has 96 divisors (see below), whose sum is σ = 112867186037760. Its totient is φ = 13231408507200.

The previous prime is 44002144119977. The next prime is 44002144120091.

44002144120044 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×440021441200442 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44002144119993 and 44002144120020.

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 31 ways as a sum of consecutive naturals, for example, 332268747 + ... + 332401149.

It is an arithmetic number, because the mean of its divisors is an integer number (1175699854560).

Almost surely, 244002144120044 is an apocalyptic number.

44002144120044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44002144120044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56433593018880).

44002144120044 is an abundant number, since it is smaller than the sum of its proper divisors (68865041917716).

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

44002144120044 is a wasteful number, since it uses less digits than its factorization.

44002144120044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151771 (or 151769 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

It can be divided in two parts, 4400214 and 4120044, that added together give a palindrome (8520258).

The spelling of 44002144120044 in words is "forty-four trillion, two billion, one hundred forty-four million, one hundred twenty thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 131 132 262 393 524 786 1441 1572 2882 4323 5764 8646 17292 19219 38438 57657 76876 115314 132403 211409 230628 264806 397209 422818 529612 634227 794418 845636 1268454 1456433 1588836 2517689 2536908 2912866 4369299 5035378 5825732 7553067 8738598 10070756 15106134 17344793 17477196 27694579 30212268 34689586 52034379 55389158 69379172 83083737 104068758 110778316 166167474 190792723 208137516 332334948 381585446 572378169 763170892 1144756338 2289512676 2544653257 5089306514 7633959771 10178613028 15267919542 27991185827 30535839084 55982371654 83973557481 111964743308 167947114962 333349576667 335894229924 666699153334 1000048730001 1333398306668 2000097460002 3666845343337 4000194920004 7333690686674 11000536030011 14667381373348 22001072060022 44002144120044