Base | Representation |
---|---|
bin | 11100001010000010… |
… | …001011011011001000 |
3 | 2220000222221100002112 |
4 | 130022002023123020 |
5 | 443404134124222 |
6 | 21520000321452 |
7 | 2120130142262 |
oct | 341202133310 |
9 | 86028840075 |
10 | 30233114312 |
11 | 11904894295 |
12 | 5a39013288 |
13 | 2b0a774a6b |
14 | 166b3aab32 |
15 | bbe324be2 |
hex | 70a08b6c8 |
30233114312 has 32 divisors (see below), whose sum is σ = 59942937600. Its totient is φ = 14272118400.
The previous prime is 30233114311. The next prime is 30233114321. The reversal of 30233114312 is 21341133203.
It is not an unprimeable number, because it can be changed into a prime (30233114311) 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, 1476512 + ... + 1496847.
It is an arithmetic number, because the mean of its divisors is an integer number (1873216800).
Almost surely, 230233114312 is an apocalyptic number.
It is an amenable number.
30233114312 is a deficient number, since it is larger than the sum of its proper divisors (29709823288).
30233114312 is a wasteful number, since it uses less digits than its factorization.
30233114312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2973437 (or 2973433 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30233114312 its reverse (21341133203), we get a palindrome (51574247515).
The spelling of 30233114312 in words is "thirty billion, two hundred thirty-three million, one hundred fourteen thousand, three hundred twelve".
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