Base | Representation |
---|---|
bin | 11100101101001011… |
… | …010010110101101001 |
3 | 2221120002100201120121 |
4 | 130231023102311221 |
5 | 1001111103102122 |
6 | 22054301323241 |
7 | 2140546453120 |
oct | 345513226551 |
9 | 87502321517 |
10 | 30822706537 |
11 | 12087683697 |
12 | 5b82566521 |
13 | 2ba29682bc |
14 | 16c5804ab7 |
15 | c05e88bc7 |
hex | 72d2d2d69 |
30822706537 has 8 divisors (see below), whose sum is σ = 35275640000. Its totient is φ = 26382195504.
The previous prime is 30822706529. The next prime is 30822706573. The reversal of 30822706537 is 73560722803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30822706537 - 23 = 30822706529 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30822706493 and 30822706502.
It is not an unprimeable number, because it can be changed into a prime (30822706237) 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, 3100287 + ... + 3110212.
It is an arithmetic number, because the mean of its divisors is an integer number (4409455000).
Almost surely, 230822706537 is an apocalyptic number.
It is an amenable number.
30822706537 is a deficient number, since it is larger than the sum of its proper divisors (4452933463).
30822706537 is an equidigital number, since it uses as much as digits as its factorization.
30822706537 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6211215.
The product of its (nonzero) digits is 423360, while the sum is 43.
The spelling of 30822706537 in words is "thirty billion, eight hundred twenty-two million, seven hundred six thousand, five hundred thirty-seven".
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