Base | Representation |
---|---|
bin | 11100001000111010… |
… | …100010001101111010 |
3 | 2212222200121011101201 |
4 | 130020322202031322 |
5 | 443334332131211 |
6 | 21514050004414 |
7 | 2116511411203 |
oct | 341072421572 |
9 | 85880534351 |
10 | 30214333306 |
11 | 118a52268a3 |
12 | 5a3287670a |
13 | 2b068ca441 |
14 | 1668abc5aa |
15 | bbc8650c1 |
hex | 708ea237a |
30214333306 has 4 divisors (see below), whose sum is σ = 45321499962. Its totient is φ = 15107166652.
The previous prime is 30214333297. The next prime is 30214333307. The reversal of 30214333306 is 60333341203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60333341203 = 31 ⋅1946236813.
It can be written as a sum of positive squares in only one way, i.e., 22142928025 + 8071405281 = 148805^2 + 89841^2 .
It is not an unprimeable number, because it can be changed into a prime (30214333307) 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 as a sum of consecutive naturals, namely, 7553583325 + ... + 7553583328.
Almost surely, 230214333306 is an apocalyptic number.
30214333306 is a deficient number, since it is larger than the sum of its proper divisors (15107166656).
30214333306 is a wasteful number, since it uses less digits than its factorization.
30214333306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15107166655.
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 30214333306 its reverse (60333341203), we get a palindrome (90547674509).
The spelling of 30214333306 in words is "thirty billion, two hundred fourteen million, three hundred thirty-three thousand, three hundred six".
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