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485155601380872 = 2332109389591586771
BaseRepresentation
bin110111001001111110001011…
…1010001111111011000001000
32100121210102102000200102002100
41232103330113101333120020
51002042242132423141442
64435501223441433400
7204122223034533642
oct15623742721773010
92317712360612070
10485155601380872
11130649375aa9834
12464b64a533b860
1317a92c91342516
1487b392921d892
153b150259b184c
hex1b93f1747f608

485155601380872 has 96 divisors (see below), whose sum is σ = 1326052666224000. Its totient is φ = 160230663630720.

The previous prime is 485155601380867. The next prime is 485155601380927. The reversal of 485155601380872 is 278083106551584.

It is a happy number.

485155601380872 is a `hidden beast` number, since 4 + 8 + 5 + 1 + 556 + 0 + 1 + 3 + 8 + 0 + 8 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304956847 + ... + 306543617.

It is an arithmetic number, because the mean of its divisors is an integer number (13813048606500).

Almost surely, 2485155601380872 is an apocalyptic number.

It is an amenable number.

485155601380872 is an abundant number, since it is smaller than the sum of its proper divisors (840897064843128).

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

485155601380872 is a wasteful number, since it uses less digits than its factorization.

485155601380872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625851 (or 1625844 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 63.

The spelling of 485155601380872 in words is "four hundred eighty-five trillion, one hundred fifty-five billion, six hundred one million, three hundred eighty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 109 218 327 436 654 872 981 1308 1962 2616 3924 7848 38959 77918 116877 155836 233754 311672 350631 467508 701262 935016 1402524 1586771 2805048 3173542 4246531 4760313 6347084 8493062 9520626 12694168 12739593 14280939 16986124 19041252 25479186 28561878 33972248 38082504 38218779 50958372 57123756 76437558 101916744 114247512 152875116 172958039 305750232 345916078 518874117 691832156 1037748234 1383664312 1556622351 2075496468 3113244702 4150992936 6226489404 12452978808 61819011389 123638022778 185457034167 247276045556 370914068334 494552091112 556371102501 741828136668 1112742205002 1483656273336 2225484410004 4450968820008 6738272241401 13476544482802 20214816724203 26953088965604 40429633448406 53906177931208 60644450172609 80859266896812 121288900345218 161718533793624 242577800690436 485155601380872