Base | Representation |
---|---|
bin | 11100001110100011… |
… | …111100110010000010 |
3 | 2220020021212121002000 |
4 | 130032203330302002 |
5 | 444033110413343 |
6 | 21531312404430 |
7 | 2122041616230 |
oct | 341643746202 |
9 | 86207777060 |
10 | 30309076098 |
11 | 11943757524 |
12 | 5a5a546716 |
13 | 2b20420072 |
14 | 1677501950 |
15 | bc5d2bed3 |
hex | 70e8fcc82 |
30309076098 has 32 divisors (see below), whose sum is σ = 76975432320. Its totient is φ = 8659735920.
The previous prime is 30309076067. The next prime is 30309076099. The reversal of 30309076098 is 89067090303.
It is a happy number.
30309076098 is a `hidden beast` number, since 3 + 0 + 30 + 9 + 0 + 7 + 609 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (30309076099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40090993 + ... + 40091748.
It is an arithmetic number, because the mean of its divisors is an integer number (2405482260).
Almost surely, 230309076098 is an apocalyptic number.
30309076098 is an abundant number, since it is smaller than the sum of its proper divisors (46666356222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30309076098 is a wasteful number, since it uses less digits than its factorization.
30309076098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80182759 (or 80182753 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The spelling of 30309076098 in words is "thirty billion, three hundred nine million, seventy-six thousand, ninety-eight".
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