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54469633120 = 2557832112777
BaseRepresentation
bin110010101110101001…
…001010010001100000
312012121002020001121021
4302232221022101200
51343023211224440
641004545135224
73635544146050
oct625651122140
9165532201537
1054469633120
1121111762621
12a68192a514
1351a0a73556
1428ca1b3560
15163be8584a
hexcaea4a460

54469633120 has 192 divisors, whose sum is σ = 149599166976. Its totient is φ = 18356244480.

The previous prime is 54469633111. The next prime is 54469633147. The reversal of 54469633120 is 2133696445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19613172 + ... + 19615948.

It is an arithmetic number, because the mean of its divisors is an integer number (779162328).

Almost surely, 254469633120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54469633120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74799583488).

54469633120 is an abundant number, since it is smaller than the sum of its proper divisors (95129533856).

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

54469633120 is a wasteful number, since it uses less digits than its factorization.

54469633120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 54469633120 in words is "fifty-four billion, four hundred sixty-nine million, six hundred thirty-three thousand, one hundred twenty".