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28473000760512 = 26327112433074421
BaseRepresentation
bin1100111100101011000110…
…00110001001010011000000
310201210222210101020010221200
412132111203012021103000
512213000201143314022
6140320152130021200
75666051334122550
oct636254306112300
9121728711203850
1028473000760512
119088371704500
12323a312417800
1312b6cb95502b9
1470615a039160
153459ac499bac
hex19e5631894c0

28473000760512 has 1008 divisors, whose sum is σ = 105271505154816. Its totient is φ = 7198436044800.

The previous prime is 28473000760483. The next prime is 28473000760541. The reversal of 28473000760512 is 21506700037482.

28473000760512 is a `hidden beast` number, since 2 + 8 + 4 + 7 + 30 + 0 + 0 + 7 + 605 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (28473000760483) and next prime (28473000760541).

It is a tau number, because it is divible by the number of its divisors (1008).

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 143 ways as a sum of consecutive naturals, for example, 6440396062 + ... + 6440400482.

Almost surely, 228473000760512 is an apocalyptic number.

28473000760512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28473000760512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52635752577408).

28473000760512 is an abundant number, since it is smaller than the sum of its proper divisors (76798504394304).

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

28473000760512 is a wasteful number, since it uses less digits than its factorization.

28473000760512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818 (or 4794 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

Adding to 28473000760512 its reverse (21506700037482), we get a palindrome (49979700797994).

The spelling of 28473000760512 in words is "twenty-eight trillion, four hundred seventy-three billion, seven hundred sixty thousand, five hundred twelve".