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54746880000 = 21135453269
BaseRepresentation
bin110010111111001010…
…110001100000000000
312020022101220122211020
4302333022301200000
51344110200130000
641052251345440
73645451542021
oct627712614000
9166271818736
1054746880000
112124420627a
12a73a752280
135216335a67
142914d42c48
15165649cba0
hexcbf2b1800

54746880000 has 480 divisors, whose sum is σ = 186518732400. Its totient is φ = 14270464000.

The previous prime is 54746879959. The next prime is 54746880047. The reversal of 54746880000 is 8864745.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 203519866 + ... + 203520134.

Almost surely, 254746880000 is an apocalyptic number.

54746880000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54746880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93259366200).

54746880000 is an abundant number, since it is smaller than the sum of its proper divisors (131771852400).

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

54746880000 is an equidigital number, since it uses as much as digits as its factorization.

54746880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 54746880000 in words is "fifty-four billion, seven hundred forty-six million, eight hundred eighty thousand".