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54784485371 = 711711486823
BaseRepresentation
bin110011000001011010…
…001110011111111011
312020102000200012200202
4303001122032133323
51344144312012441
641100113352415
73646416304460
oct630132163773
9166360605622
1054784485371
11212634607a0
12a74b26870b
135221071665
142919d31667
15165992a19b
hexcc168e7fb

54784485371 has 8 divisors (see below), whose sum is σ = 68302735104. Its totient is φ = 42689209320.

The previous prime is 54784485367. The next prime is 54784485377. The reversal of 54784485371 is 17358448745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54784485371 - 22 = 54784485367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54784485377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355743335 + ... + 355743488.

It is an arithmetic number, because the mean of its divisors is an integer number (8537841888).

Almost surely, 254784485371 is an apocalyptic number.

54784485371 is a deficient number, since it is larger than the sum of its proper divisors (13518249733).

54784485371 is a wasteful number, since it uses less digits than its factorization.

54784485371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711486841.

The product of its digits is 15052800, while the sum is 56.

The spelling of 54784485371 in words is "fifty-four billion, seven hundred eighty-four million, four hundred eighty-five thousand, three hundred seventy-one".

Divisors: 1 7 11 77 711486823 4980407761 7826355053 54784485371