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54545631344 = 243769904511
BaseRepresentation
bin110010110011001011…
…000100100001110000
312012210101020011120022
4302303023010201300
51343202140200334
641020302103012
73640456134161
oct626313044160
9165711204508
1054545631344
1121150650176
12a6a327aa68
1351b3732309
1428d6317768
15164399882e
hexcb32c4870

54545631344 has 20 divisors (see below), whose sum is σ = 105710317440. Its totient is φ = 27265549440.

The previous prime is 54545631341. The next prime is 54545631353. The reversal of 54545631344 is 44313654545.

It is a junction number, because it is equal to n+sod(n) for n = 54545631295 and 54545631304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545631341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391952 + ... + 512559.

It is an arithmetic number, because the mean of its divisors is an integer number (5285515872).

Almost surely, 254545631344 is an apocalyptic number.

It is an amenable number.

54545631344 is a deficient number, since it is larger than the sum of its proper divisors (51164686096).

54545631344 is a wasteful number, since it uses less digits than its factorization.

54545631344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908288 (or 908282 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

The spelling of 54545631344 in words is "fifty-four billion, five hundred forty-five million, six hundred thirty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 3769 7538 15076 30152 60304 904511 1809022 3618044 7236088 14472176 3409101959 6818203918 13636407836 27272815672 54545631344