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50544224440 = 2353743794221
BaseRepresentation
bin101111000100101010…
…111010100010111000
311211110111212122012121
4233010222322202320
51312003310140230
635115242051024
73436350550633
oct570452724270
9154414778177
1050544224440
111a487995a16
1299671a9a74
1349c673a418
142636b18c1a
1514ac54677a
hexbc4aba8b8

50544224440 has 64 divisors (see below), whose sum is σ = 119514526560. Its totient is φ = 19213770240.

The previous prime is 50544224359. The next prime is 50544224449. The reversal of 50544224440 is 4442244505.

50544224440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50544224396 and 50544224405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50544224449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333471 + ... + 460750.

Almost surely, 250544224440 is an apocalyptic number.

It is an amenable number.

50544224440 is an abundant number, since it is smaller than the sum of its proper divisors (68970302120).

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

50544224440 is a wasteful number, since it uses less digits than its factorization.

50544224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794312 (or 794308 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

Adding to 50544224440 its reverse (4442244505), we get a palindrome (54986468945).

The spelling of 50544224440 in words is "fifty billion, five hundred forty-four million, two hundred twenty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 37 40 43 74 86 148 172 185 215 296 344 370 430 740 860 1480 1591 1720 3182 6364 7955 12728 15910 31820 63640 794221 1588442 3176884 3971105 6353768 7942210 15884420 29386177 31768840 34151503 58772354 68303006 117544708 136606012 146930885 170757515 235089416 273212024 293861770 341515030 587723540 683030060 1175447080 1263605611 1366060120 2527211222 5054422444 6318028055 10108844888 12636056110 25272112220 50544224440