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444211202112444 = 22321323157262854953
BaseRepresentation
bin110010100000000011111101…
…0111010000011101110111100
32011020211011202102220210021100
41211000013322322003232330
5431210424020220044234
64212431450431333100
7162365125456235244
oct14500077272035674
92136734672823240
10444211202112444
111195a2a050373a8
12419a3134981190
13160b2c239a13c0
147b99d18bc6b24
153654e4593e399
hex19401fae83bbc

444211202112444 has 144 divisors (see below), whose sum is σ = 1269854385613632. Its totient is φ = 129905020118016.

The previous prime is 444211202112427. The next prime is 444211202112539.

444211202112444 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 1 + 1 + 202 + 1 + 1 + 2 + 444 = 666.

444211202112444 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 444211202112399 and 444211202112408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129737529 + ... + 133117424.

It is an arithmetic number, because the mean of its divisors is an integer number (8818433233428).

Almost surely, 2444211202112444 is an apocalyptic number.

It is an amenable number.

444211202112444 is an abundant number, since it is smaller than the sum of its proper divisors (825643183501188).

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

444211202112444 is a wasteful number, since it uses less digits than its factorization.

444211202112444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262855156 (or 262855151 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

It can be divided in two parts, 44421120 and 2112444, that added together give a palindrome (46533564).

The spelling of 444211202112444 in words is "four hundred forty-four trillion, two hundred eleven billion, two hundred two million, one hundred twelve thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 13 18 23 26 36 39 46 52 69 78 92 117 138 156 157 207 234 276 299 314 414 468 471 598 628 828 897 942 1196 1413 1794 1884 2041 2691 2826 3588 3611 4082 5382 5652 6123 7222 8164 10764 10833 12246 14444 18369 21666 24492 32499 36738 43332 46943 64998 73476 93886 129996 140829 187772 281658 422487 563316 844974 1689948 262854953 525709906 788564859 1051419812 1577129718 2365694577 3154259436 3417114389 4731389154 6045663919 6834228778 9462778308 10251343167 12091327838 13668457556 18136991757 20502686334 24182655676 30754029501 36273983514 41005372668 41268227621 54410975271 61508059002 72547967028 78593630947 82536455242 108821950542 123016118004 123804682863 157187261894 165072910484 217643901084 235780892841 247609365726 314374523788 371414048589 471561785682 495218731452 536486959073 707342678523 742828097178 943123571364 949169235283 1072973918146 1414685357046 1485656194356 1609460877219 1898338470566 2145947836292 2829370714092 2847507705849 3218921754438 3796676941132 4828382631657 5695015411698 6437843508876 8542523117547 9656765263314 11390030823396 12339200058679 17085046235094 19313530526628 24678400117358 34170092470188 37017600176037 49356800234716 74035200352074 111052800528111 148070400704148 222105601056222 444211202112444