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54329955173960 = 23531421104072399
BaseRepresentation
bin11000101101001101011011…
…01011011100011001001000
321010100220002222201111102112
430112212231223130121020
524110120222011031320
6311314500431521452
714305131636220364
oct1426465553343110
9233326088644375
1054329955173960
1116347228353574
126115614089288
1324413a6348ccb
14d5b8261862a4
156433a7eeaec5
hex3169adadc648

54329955173960 has 64 divisors (see below), whose sum is σ = 126485432064000. Its totient is φ = 20980995436800.

The previous prime is 54329955173933. The next prime is 54329955173969. The reversal of 54329955173960 is 6937155992345.

54329955173960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54329955173969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51514160 + ... + 52558239.

It is an arithmetic number, because the mean of its divisors is an integer number (1976334876000).

Almost surely, 254329955173960 is an apocalyptic number.

It is an amenable number.

54329955173960 is an abundant number, since it is smaller than the sum of its proper divisors (72155476890040).

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

54329955173960 is a wasteful number, since it uses less digits than its factorization.

54329955173960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104072862 (or 104072858 counting only the distinct ones).

The product of its (nonzero) digits is 275562000, while the sum is 68.

The spelling of 54329955173960 in words is "fifty-four trillion, three hundred twenty-nine billion, nine hundred fifty-five million, one hundred seventy-three thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 421 620 842 1240 1684 2105 3368 4210 8420 13051 16840 26102 52204 65255 104408 130510 261020 522040 104072399 208144798 416289596 520361995 832579192 1040723990 2081447980 3226244369 4162895960 6452488738 12904977476 16131221845 25809954952 32262443690 43814479979 64524887380 87628959958 129049774760 175257919916 219072399895 350515839832 438144799790 876289599580 1358248879349 1752579199160 2716497758698 5432995517396 6791244396745 10865991034792 13582488793490 27164977586980 54329955173960