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54256366625020 = 22571451574146523
BaseRepresentation
bin11000101011000100010110…
…11101011010000011111100
321010002212011110212212211221
430111202023131122003330
524102414014324000040
6311221010345523124
714266615225661050
oct1425421335320374
9233085143785757
1054256366625020
1116318aa555457a
1261032b74a34a4
132437479600721
14d58044b21c60
156414ec83b74a
hex31588b75a0fc

54256366625020 has 96 divisors (see below), whose sum is σ = 130330520280576. Its totient is φ = 18585725088000.

The previous prime is 54256366625009. The next prime is 54256366625077. The reversal of 54256366625020 is 2052666365245.

54256366625020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1166203479 + ... + 1166250001.

It is an arithmetic number, because the mean of its divisors is an integer number (1357609586256).

Almost surely, 254256366625020 is an apocalyptic number.

It is an amenable number.

54256366625020 is an abundant number, since it is smaller than the sum of its proper divisors (76074153655556).

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

54256366625020 is a wasteful number, since it uses less digits than its factorization.

54256366625020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53731 (or 53729 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 54256366625020 in words is "fifty-four trillion, two hundred fifty-six billion, three hundred sixty-six million, six hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1451 2902 5741 5804 7255 10157 11482 14510 20314 22964 28705 29020 40187 40628 46523 50785 57410 80374 93046 101570 114820 160748 186092 200935 203140 232615 325661 401870 465230 651322 803740 930460 1302644 1628305 3256610 6513220 8330191 16660382 33320764 41650955 58311337 67504873 83301910 116622674 135009746 166603820 233245348 267088543 270019492 291556685 337524365 472534111 534177086 583113370 675048730 945068222 1068354172 1166226740 1335442715 1350097460 1869619801 1890136444 2362670555 2670885430 3739239602 4725341110 5341770860 7478479204 9348099005 9450682220 18696198010 37392396020 387545475893 775090951786 1550181903572 1937727379465 2712818331251 3875454758930 5425636662502 7750909517860 10851273325004 13564091656255 27128183312510 54256366625020