Base | Representation |
---|---|
bin | 11100001001111110… |
… | …010100100110100100 |
3 | 2220000221000222021211 |
4 | 130021332110212210 |
5 | 443403404301312 |
6 | 21515522521204 |
7 | 2120115431644 |
oct | 341176244644 |
9 | 86027028254 |
10 | 30232103332 |
11 | 11904263772 |
12 | 5a38806204 |
13 | 2b0a4ac852 |
14 | 166b1c6524 |
15 | bbe1c53a7 |
hex | 709f949a4 |
30232103332 has 12 divisors (see below), whose sum is σ = 53904411036. Its totient is φ = 14830843040.
The previous prime is 30232103263. The next prime is 30232103339. The reversal of 30232103332 is 23330123203.
It can be written as a sum of positive squares in 2 ways, for example, as 13109334016 + 17122769316 = 114496^2 + 130854^2 .
It is not an unprimeable number, because it can be changed into a prime (30232103339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71301919 + ... + 71302342.
It is an arithmetic number, because the mean of its divisors is an integer number (4492034253).
Almost surely, 230232103332 is an apocalyptic number.
It is an amenable number.
30232103332 is a deficient number, since it is larger than the sum of its proper divisors (23672307704).
30232103332 is a wasteful number, since it uses less digits than its factorization.
30232103332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142604318 (or 142604316 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 30232103332 its reverse (23330123203), we get a palindrome (53562226535).
The spelling of 30232103332 in words is "thirty billion, two hundred thirty-two million, one hundred three thousand, three hundred thirty-two".
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