Base | Representation |
---|---|
bin | 11011111111111001… |
… | …011011111110000001 |
3 | 2212121010221012120110 |
4 | 123333321123332001 |
5 | 443032120110000 |
6 | 21451043301533 |
7 | 2112663466626 |
oct | 337771337601 |
9 | 85533835513 |
10 | 30063050625 |
11 | 11827898993 |
12 | 59b007a8a9 |
13 | 2ab146c76a |
14 | 165297c34d |
15 | bae430850 |
hex | 6ffe5bf81 |
30063050625 has 40 divisors (see below), whose sum is σ = 51154925184. Its totient is φ = 15692440000.
The previous prime is 30063050623. The next prime is 30063050639. The reversal of 30063050625 is 52605036003.
It is not a de Polignac number, because 30063050625 - 21 = 30063050623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30063050592 and 30063050601.
It is not an unprimeable number, because it can be changed into a prime (30063050623) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 82446 + ... + 258695.
Almost surely, 230063050625 is an apocalyptic number.
It is an amenable number.
30063050625 is a deficient number, since it is larger than the sum of its proper divisors (21091874559).
30063050625 is an equidigital number, since it uses as much as digits as its factorization.
30063050625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341211 (or 341196 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 30063050625 its reverse (52605036003), we get a palindrome (82668086628).
The spelling of 30063050625 in words is "thirty billion, sixty-three million, fifty thousand, six hundred twenty-five".
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