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444131142120300 = 2235243277124291591
BaseRepresentation
bin110010011111011110101011…
…0111101011011001101101100
32011020112112002220220210112010
41210332331112331123031230
5431203121034340322200
64212331010252041220
7162356262505441365
oct14476752675331554
92136475086823463
10444131142120300
11119571a61285338
124198b710a63210
13160a85052c309b
147b960c20b2b6c
153652d0c070150
hex193ef56f5b36c

444131142120300 has 144 divisors (see below), whose sum is σ = 1319650565902592. Its totient is φ = 115263048902400.

The previous prime is 444131142120287. The next prime is 444131142120319. The reversal of 444131142120300 is 3021241131444.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58572496 + ... + 65719095.

Almost surely, 2444131142120300 is an apocalyptic number.

It is an amenable number.

444131142120300 is an abundant number, since it is smaller than the sum of its proper divisors (875519423782292).

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

444131142120300 is a wasteful number, since it uses less digits than its factorization.

444131142120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124291928 (or 124291921 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 444131142120300 its reverse (3021241131444), we get a palindrome (447152383251744).

The spelling of 444131142120300 in words is "four hundred forty-four trillion, one hundred thirty-one billion, one hundred forty-two million, one hundred twenty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 43 50 60 75 86 100 129 150 172 215 258 277 300 430 516 554 645 831 860 1075 1108 1290 1385 1662 2150 2580 2770 3225 3324 4155 4300 5540 6450 6925 8310 11911 12900 13850 16620 20775 23822 27700 35733 41550 47644 59555 71466 83100 119110 142932 178665 238220 297775 357330 595550 714660 893325 1191100 1786650 3573300 124291591 248583182 372874773 497166364 621457955 745749546 1242915910 1491499092 1864373865 2485831820 3107289775 3728747730 5344538413 6214579550 7457495460 9321869325 10689076826 12429159100 16033615239 18643738650 21378153652 26722692065 32067230478 34428770707 37287477300 53445384130 64134460956 68857541414 80168076195 103286312121 106890768260 133613460325 137715082828 160336152390 172143853535 206572624242 267226920650 320672304780 344287707070 400840380975 413145248484 516431560605 534453841300 688575414140 801680761950 860719267675 1032863121210 1480437140401 1603361523900 1721438535350 2065726242420 2582157803025 2960874280802 3442877070700 4441311421203 5164315606050 5921748561604 7402185702005 8882622842406 10328631212100 14804371404010 17765245684812 22206557106015 29608742808020 37010928510025 44413114212030 74021857020050 88826228424060 111032785530075 148043714040100 222065571060150 444131142120300