Base | Representation |
---|---|
bin | 1101101010101010000111… |
… | …11101010110001110100000 |
3 | 10221102001010002002012010012 |
4 | 12311111003331112032200 |
5 | 12414342044214403113 |
6 | 143530100353224052 |
7 | 6221155002620132 |
oct | 665250375261640 |
9 | 127361102065105 |
10 | 30053026325408 |
11 | 9637464975189 |
12 | 3454589862028 |
13 | 139ccb017ca68 |
14 | 75c8079b7052 |
15 | 371b351b2aa8 |
hex | 1b5543f563a0 |
30053026325408 has 96 divisors (see below), whose sum is σ = 63165437314560. Its totient is φ = 14044943278080.
The previous prime is 30053026325401. The next prime is 30053026325411. The reversal of 30053026325408 is 80452362035003.
It is not an unprimeable number, because it can be changed into a prime (30053026325401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2975678 + ... + 8304258.
It is an arithmetic number, because the mean of its divisors is an integer number (657973305360).
Almost surely, 230053026325408 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 30053026325408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31582718657280).
30053026325408 is an abundant number, since it is smaller than the sum of its proper divisors (33112410989152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30053026325408 is a wasteful number, since it uses less digits than its factorization.
30053026325408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5328790 (or 5328782 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 41.
The spelling of 30053026325408 in words is "thirty trillion, fifty-three billion, twenty-six million, three hundred twenty-five thousand, four hundred eight".
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