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54433186842 = 239072197807
BaseRepresentation
bin110010101100011110…
…001000010000011010
312012111112122101201010
4302230132020100122
51342434343434332
641001204034350
73634622311506
oct625436102032
9165445571633
1054433186842
11210a3129a31
12a6716929b6
1351963523c8
1428c5407306
151638b869cc
hexcac78841a

54433186842 has 8 divisors (see below), whose sum is σ = 108866373696. Its totient is φ = 18144395612.

The previous prime is 54433186793. The next prime is 54433186861. The reversal of 54433186842 is 24868133445.

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

54433186842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 54433186791 and 54433186800.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536098898 + ... + 4536098909.

It is an arithmetic number, because the mean of its divisors is an integer number (13608296712).

Almost surely, 254433186842 is an apocalyptic number.

54433186842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54433186842 is a wasteful number, since it uses less digits than its factorization.

54433186842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072197812.

The product of its digits is 2211840, while the sum is 48.

The spelling of 54433186842 in words is "fifty-four billion, four hundred thirty-three million, one hundred eighty-six thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9072197807 18144395614 27216593421 54433186842