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445275172553716 = 2219137307541257489
BaseRepresentation
bin110010100111110011011010…
…0011111001100001111110100
32011101120220001101000100000001
41211033212310133030033310
5431330342023133204331
64215004331302401044
7162535032604615441
oct14517466437141764
92141526041010001
10445275172553716
1111997315a67467a
1241b3538a430184
131615c36516964b
147bd560d1409c8
153672968290561
hex194f9b47cc3f4

445275172553716 has 96 divisors (see below), whose sum is σ = 830457654364800. Its totient is φ = 208311664619520.

The previous prime is 445275172553711. The next prime is 445275172553719. The reversal of 445275172553716 is 617355271572544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445275172553711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1729169100 + ... + 1729426588.

It is an arithmetic number, because the mean of its divisors is an integer number (8650600566300).

Almost surely, 2445275172553716 is an apocalyptic number.

It is an amenable number.

445275172553716 is a deficient number, since it is larger than the sum of its proper divisors (385182481811084).

445275172553716 is a wasteful number, since it uses less digits than its factorization.

445275172553716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258497 (or 258495 counting only the distinct ones).

The product of its digits is 246960000, while the sum is 64.

The spelling of 445275172553716 in words is "four hundred forty-five trillion, two hundred seventy-five billion, one hundred seventy-two million, five hundred fifty-three thousand, seven hundred sixteen".

Divisors: 1 2 4 19 38 76 137 274 307 541 548 614 1082 1228 2164 2603 5206 5833 10279 10412 11666 20558 23332 41116 42059 74117 84118 148234 166087 168236 257489 296468 332174 514978 664348 799121 1029956 1408223 1598242 2816446 3155653 3196484 4892291 5632892 6311306 9784582 12622612 19569164 22753919 35275993 45507838 70551986 79049123 91015676 139301549 141103972 158098246 278603098 316196492 432324461 557206196 670243867 864648922 1340487734 1501933337 1729297844 2646729431 2680975468 3003866674 5293458862 6007733348 10586917724 10829729851 19084312213 21659459702 38168624426 42765575543 43318919404 76337248852 85531151086 171062302172 205764867169 362601932047 411529734338 725203864094 812545935317 823059468676 1450407728188 1625091870634 3250183741268 5858883849391 11717767698782 23435535397564 111318793138429 222637586276858 445275172553716