Base | Representation |
---|---|
bin | 11100000001100101… |
… | …010011010001110000 |
3 | 2212200010010202212220 |
4 | 130001211103101300 |
5 | 443111334422301 |
6 | 21453533321040 |
7 | 2113456025043 |
oct | 340145232160 |
9 | 85603122786 |
10 | 30091326576 |
11 | 11841851043 |
12 | 59b9636180 |
13 | 2ab728caac |
14 | 165661cc5a |
15 | bb1b68936 |
hex | 701953470 |
30091326576 has 20 divisors (see below), whose sum is σ = 77735927112. Its totient is φ = 10030442176.
The previous prime is 30091326541. The next prime is 30091326583. The reversal of 30091326576 is 67562319003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313451271 + ... + 313451366.
Almost surely, 230091326576 is an apocalyptic number.
It is an amenable number.
30091326576 is an abundant number, since it is smaller than the sum of its proper divisors (47644600536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30091326576 is a wasteful number, since it uses less digits than its factorization.
30091326576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 626902648 (or 626902642 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 42.
The spelling of 30091326576 in words is "thirty billion, ninety-one million, three hundred twenty-six thousand, five hundred seventy-six".
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