Base | Representation |
---|---|
bin | 11100011011011100… |
… | …110011001010110111 |
3 | 2220210100202012002101 |
4 | 130123130303022313 |
5 | 1000003434234102 |
6 | 22004555122531 |
7 | 2130305546563 |
oct | 343334631267 |
9 | 86710665071 |
10 | 30525305527 |
11 | 11a44814932 |
12 | 5abaa43447 |
13 | 2b5616a482 |
14 | 169810a6a3 |
15 | bd9cdee87 |
hex | 71b7332b7 |
30525305527 has 8 divisors (see below), whose sum is σ = 31273597152. Its totient is φ = 29777193600.
The previous prime is 30525305521. The next prime is 30525305563. The reversal of 30525305527 is 72550352503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30525305527 - 215 = 30525272759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30525305521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338598 + ... + 419164.
It is an arithmetic number, because the mean of its divisors is an integer number (3909199644).
Almost surely, 230525305527 is an apocalyptic number.
30525305527 is a deficient number, since it is larger than the sum of its proper divisors (748291625).
30525305527 is an equidigital number, since it uses as much as digits as its factorization.
30525305527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89849.
The product of its (nonzero) digits is 157500, while the sum is 37.
The spelling of 30525305527 in words is "thirty billion, five hundred twenty-five million, three hundred five thousand, five hundred twenty-seven".
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