Base | Representation |
---|---|
bin | 11100100100110101… |
… | …010011011110100011 |
3 | 2221012022221212222210 |
4 | 130210311103132203 |
5 | 1000314234134014 |
6 | 22032341133203 |
7 | 2134226565405 |
oct | 344465233643 |
9 | 87168855883 |
10 | 30682724259 |
11 | 12015663960 |
12 | 5b436ba203 |
13 | 2b7c966055 |
14 | 16b0da6b75 |
15 | be8a37859 |
hex | 724d537a3 |
30682724259 has 8 divisors (see below), whose sum is σ = 44629417152. Its totient is φ = 18595590440.
The previous prime is 30682724209. The next prime is 30682724299. The reversal of 30682724259 is 95242728603.
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 30682724259 - 220 = 30681675683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30682724209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464889729 + ... + 464889794.
It is an arithmetic number, because the mean of its divisors is an integer number (5578677144).
Almost surely, 230682724259 is an apocalyptic number.
30682724259 is a deficient number, since it is larger than the sum of its proper divisors (13946692893).
30682724259 is a wasteful number, since it uses less digits than its factorization.
30682724259 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929779537.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 30682724259 in words is "thirty billion, six hundred eighty-two million, seven hundred twenty-four thousand, two hundred fifty-nine".
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