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54421444300 = 22524113273523
BaseRepresentation
bin110010101011110001…
…010101011011001100
312012110201112210222011
4302223301111123030
51342423342204200
641000104231004
73634420433626
oct625361253314
9165421483864
1054421444300
1121097539653
12a66976b464
135193aa0662
1428c3a2bc16
151637b175ba
hexcabc556cc

54421444300 has 36 divisors (see below), whose sum is σ = 120974897736. Its totient is φ = 21237635200.

The previous prime is 54421444289. The next prime is 54421444309. The reversal of 54421444300 is 344412445.

It is not an unprimeable number, because it can be changed into a prime (54421444309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6632662 + ... + 6640861.

It is an arithmetic number, because the mean of its divisors is an integer number (3360413826).

Almost surely, 254421444300 is an apocalyptic number.

54421444300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54421444300 is an abundant number, since it is smaller than the sum of its proper divisors (66553453436).

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

54421444300 is a wasteful number, since it uses less digits than its factorization.

54421444300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273578 (or 13273571 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 54421444300 its reverse (344412445), we get a palindrome (54765856745).

The spelling of 54421444300 in words is "fifty-four billion, four hundred twenty-one million, four hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 410 820 1025 2050 4100 13273523 26547046 53094092 66367615 132735230 265470460 331838075 544214443 663676150 1088428886 1327352300 2176857772 2721072215 5442144430 10884288860 13605361075 27210722150 54421444300