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54299763648 = 26321317426563
BaseRepresentation
bin110010100100100001…
…001010001111000000
312012011020120210111100
4302210201022033000
51342201214414043
640540040214400
73631412242554
oct624441121700
9165136523440
1054299763648
112103488a129
12a634a6a400
135174808780
1428b17d5864
15162c0cdcd3
hexca484a3c0

54299763648 has 168 divisors, whose sum is σ = 177472805328. Its totient is φ = 15724781568.

The previous prime is 54299763641. The next prime is 54299763653. The reversal of 54299763648 is 84636799245.

54299763648 is a `hidden beast` number, since 5 + 429 + 97 + 63 + 64 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54299763641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85986 + ... + 340577.

It is an arithmetic number, because the mean of its divisors is an integer number (1056385746).

Almost surely, 254299763648 is an apocalyptic number.

It is an amenable number.

54299763648 is an abundant number, since it is smaller than the sum of its proper divisors (123173041680).

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

54299763648 is a wasteful number, since it uses less digits than its factorization.

54299763648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426611 (or 426598 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 54299763648 in words is "fifty-four billion, two hundred ninety-nine million, seven hundred sixty-three thousand, six hundred forty-eight".