Base | Representation |
---|---|
bin | 11100000100111100… |
… | …000001110100101011 |
3 | 2212211001001120111222 |
4 | 130010330001310223 |
5 | 443220242203133 |
6 | 21503304012255 |
7 | 2115041336216 |
oct | 340474016453 |
9 | 85731046458 |
10 | 30147616043 |
11 | 118705a8166 |
12 | 5a1446108b |
13 | 2ac5b3ab7c |
14 | 165dcb277d |
15 | bb6a86e98 |
hex | 704f01d2b |
30147616043 has 32 divisors (see below), whose sum is σ = 33308625600. Its totient is φ = 27159035904.
The previous prime is 30147615977. The next prime is 30147616061. The reversal of 30147616043 is 34061674103.
It is a cyclic number.
It is not a de Polignac number, because 30147616043 - 28 = 30147615787 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30147615994 and 30147616012.
It is not an unprimeable number, because it can be changed into a prime (30147616843) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35095748 + ... + 35096606.
It is an arithmetic number, because the mean of its divisors is an integer number (1040894550).
Almost surely, 230147616043 is an apocalyptic number.
30147616043 is a deficient number, since it is larger than the sum of its proper divisors (3161009557).
30147616043 is a wasteful number, since it uses less digits than its factorization.
30147616043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439.
The product of its (nonzero) digits is 36288, while the sum is 35.
The spelling of 30147616043 in words is "thirty billion, one hundred forty-seven million, six hundred sixteen thousand, forty-three".
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