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54051430020 = 223573712832711
BaseRepresentation
bin110010010101101101…
…110101111010000100
312011111221022010210120
4302111231311322010
51341144131230040
640455245421540
73622305401040
oct622555657204
9164457263716
1054051430020
1120a17694425
12a58586a8b0
13513522a6b3
14288a831020
1516153c87d0
hexc95b75e84

54051430020 has 192 divisors, whose sum is σ = 177843326976. Its totient is φ = 12006904320.

The previous prime is 54051430003. The next prime is 54051430061. The reversal of 54051430020 is 2003415045.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 19936465 + ... + 19939175.

It is an arithmetic number, because the mean of its divisors is an integer number (926267328).

Almost surely, 254051430020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54051430020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88921663488).

54051430020 is an abundant number, since it is smaller than the sum of its proper divisors (123791896956).

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

54051430020 is a wasteful number, since it uses less digits than its factorization.

54051430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 54051430020 its reverse (2003415045), we get a palindrome (56054845065).

The spelling of 54051430020 in words is "fifty-four billion, fifty-one million, four hundred thirty thousand, twenty".