Base | Representation |
---|---|
bin | 11100001011000010… |
… | …110001001100011100 |
3 | 2220002011210120022211 |
4 | 130023002301030130 |
5 | 443423002434421 |
6 | 21521403250204 |
7 | 2120424102424 |
oct | 341302611434 |
9 | 86064716284 |
10 | 30250046236 |
11 | 119133a9513 |
12 | 5a42819964 |
13 | 2b11122857 |
14 | 166d737484 |
15 | bc0a6b9e1 |
hex | 70b0b131c |
30250046236 has 6 divisors (see below), whose sum is σ = 52937580920. Its totient is φ = 15125023116.
The previous prime is 30250046227. The next prime is 30250046237. The reversal of 30250046236 is 63264005203.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30250046198 and 30250046207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30250046237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3781255776 + ... + 3781255783.
Almost surely, 230250046236 is an apocalyptic number.
It is an amenable number.
30250046236 is a deficient number, since it is larger than the sum of its proper divisors (22687534684).
30250046236 is a wasteful number, since it uses less digits than its factorization.
30250046236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7562511563 (or 7562511561 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 31.
The spelling of 30250046236 in words is "thirty billion, two hundred fifty million, forty-six thousand, two hundred thirty-six".
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