Base | Representation |
---|---|
bin | 11100000001100101… |
… | …010011010001101111 |
3 | 2212200010010202212212 |
4 | 130001211103101233 |
5 | 443111334422300 |
6 | 21453533321035 |
7 | 2113456025042 |
oct | 340145232157 |
9 | 85603122785 |
10 | 30091326575 |
11 | 11841851042 |
12 | 59b963617b |
13 | 2ab728caab |
14 | 165661cc59 |
15 | bb1b68935 |
hex | 70195346f |
30091326575 has 6 divisors (see below), whose sum is σ = 37313244984. Its totient is φ = 24073061240.
The previous prime is 30091326541. The next prime is 30091326583. The reversal of 30091326575 is 57562319003.
It is a happy number.
It is not a de Polignac number, because 30091326575 - 212 = 30091322479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 601826507 + ... + 601826556.
It is an arithmetic number, because the mean of its divisors is an integer number (6218874164).
Almost surely, 230091326575 is an apocalyptic number.
30091326575 is a deficient number, since it is larger than the sum of its proper divisors (7221918409).
30091326575 is a wasteful number, since it uses less digits than its factorization.
30091326575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1203653073 (or 1203653068 counting only the distinct ones).
The product of its (nonzero) digits is 170100, while the sum is 41.
The spelling of 30091326575 in words is "thirty billion, ninety-one million, three hundred twenty-six thousand, five hundred seventy-five".
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