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144220530014044 = 2211107125934137129
BaseRepresentation
bin100000110010101011110101…
…011101011111011101011100
3200220122100101201001200212021
4200302223311131133131130
5122400402121140422134
61230421555152345524
742243406115344441
oct4062536535373534
9626570351050767
10144220530014044
1141a5364640a470
1214212aa38452a4
136261c25c664b3
14278844d15d9c8
1511a1790e7d0b4
hex832af575f75c

144220530014044 has 96 divisors (see below), whose sum is σ = 278244528710400. Its totient is φ = 64862430082560.

The previous prime is 144220530014027. The next prime is 144220530014053. The reversal of 144220530014044 is 440410035022441.

It is a super-2 number, since 2×1442205300140442 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 20230117072 + ... + 20230124200.

It is an arithmetic number, because the mean of its divisors is an integer number (2898380507400).

Almost surely, 2144220530014044 is an apocalyptic number.

It is an amenable number.

144220530014044 is a deficient number, since it is larger than the sum of its proper divisors (134023998696356).

144220530014044 is a wasteful number, since it uses less digits than its factorization.

144220530014044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923 (or 11921 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 144220530014044 its reverse (440410035022441), we get a palindrome (584630565036485).

The spelling of 144220530014044 in words is "one hundred forty-four trillion, two hundred twenty billion, five hundred thirty million, fourteen thousand, forty-four".

Divisors: 1 2 4 11 22 44 107 214 428 1177 1259 2354 2518 3413 4708 5036 6826 7129 13652 13849 14258 27698 28516 37543 55396 75086 78419 134713 150172 156838 269426 313676 365191 538852 730382 762803 1460764 1481843 1525606 2963686 3051212 4017101 4296967 5927372 8034202 8390833 8593934 8975411 16068404 16781666 17187868 17950822 24331277 33563332 35901644 47266637 48662554 94533274 97325108 98729521 189066548 197459042 267644047 394918084 459775469 535288094 919550938 960368977 1070576188 1839101876 1920737954 2603446639 3841475908 5057530159 5206893278 10115060318 10413786556 10564058747 20230120636 21128117494 28637913029 30633077743 42256234988 57275826058 61266155486 114551652116 122532310972 336963855173 673927710346 1347855420692 3277739318501 6555478637002 13110957274004 36055132503511 72110265007022 144220530014044