Base | Representation |
---|---|
bin | 11011111101110001… |
… | …000011000001001001 |
3 | 2212111122122201121020 |
4 | 123331301003001021 |
5 | 442443441444331 |
6 | 21443325103053 |
7 | 2112050545323 |
oct | 337561030111 |
9 | 85448581536 |
10 | 30027296841 |
11 | 11809698603 |
12 | 59a00b7a89 |
13 | 2aa6c31889 |
14 | 164bd12613 |
15 | bab21bc96 |
hex | 6fdc43049 |
30027296841 has 16 divisors (see below), whose sum is σ = 41437920000. Its totient is φ = 19318134528.
The previous prime is 30027296837. The next prime is 30027296851. The reversal of 30027296841 is 14869272003.
It is not a de Polignac number, because 30027296841 - 22 = 30027296837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30027296793 and 30027296802.
It is not an unprimeable number, because it can be changed into a prime (30027296801) 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, 87585 + ... + 260241.
It is an arithmetic number, because the mean of its divisors is an integer number (2589870000).
Almost surely, 230027296841 is an apocalyptic number.
It is an amenable number.
30027296841 is a deficient number, since it is larger than the sum of its proper divisors (11410623159).
30027296841 is a wasteful number, since it uses less digits than its factorization.
30027296841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174688.
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 30027296841 in words is "thirty billion, twenty-seven million, two hundred ninety-six thousand, eight hundred forty-one".
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