Base | Representation |
---|---|
bin | 11100001010100100… |
… | …111101100000000101 |
3 | 2220001122002120122201 |
4 | 130022210331200011 |
5 | 443414002413300 |
6 | 21520523554501 |
7 | 2120300506354 |
oct | 341244754005 |
9 | 86048076581 |
10 | 30242232325 |
11 | 11909a51838 |
12 | 5a4008ba31 |
13 | 2b0c618036 |
14 | 166c6a199b |
15 | bc002666a |
hex | 70a93d805 |
30242232325 has 12 divisors (see below), whose sum is σ = 37502546980. Its totient is φ = 24192380160.
The previous prime is 30242232323. The next prime is 30242232329. The reversal of 30242232325 is 52323224203.
It can be written as a sum of positive squares in 6 ways, for example, as 99022401 + 30143209924 = 9951^2 + 173618^2 .
It is not a de Polignac number, because 30242232325 - 21 = 30242232323 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30242232293 and 30242232302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30242232323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 732637 + ... + 772813.
Almost surely, 230242232325 is an apocalyptic number.
It is an amenable number.
30242232325 is a deficient number, since it is larger than the sum of its proper divisors (7260314655).
30242232325 is a wasteful number, since it uses less digits than its factorization.
30242232325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70296 (or 70291 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 28.
Adding to 30242232325 its reverse (52323224203), we get a palindrome (82565456528).
The spelling of 30242232325 in words is "thirty billion, two hundred forty-two million, two hundred thirty-two thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •