Base | Representation |
---|---|
bin | 11100000010000111… |
… | …100010010110011100 |
3 | 2212200202000201202211 |
4 | 130002013202112130 |
5 | 443121134114322 |
6 | 21454453530204 |
7 | 2113625224132 |
oct | 340207422634 |
9 | 85622021684 |
10 | 30100301212 |
11 | 118469208a3 |
12 | 5a00643964 |
13 | 2ab90b2a27 |
14 | 16578b7752 |
15 | bb283cb77 |
hex | 7021e259c |
30100301212 has 12 divisors (see below), whose sum is σ = 52692824800. Its totient is φ = 15045208416.
The previous prime is 30100301191. The next prime is 30100301233. The reversal of 30100301212 is 21210300103.
It is an interprime number because it is at equal distance from previous prime (30100301191) and next prime (30100301233).
It is a junction number, because it is equal to n+sod(n) for n = 30100301192 and 30100301201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221828 + ... + 1246219.
Almost surely, 230100301212 is an apocalyptic number.
It is an amenable number.
30100301212 is a deficient number, since it is larger than the sum of its proper divisors (22592523588).
30100301212 is a wasteful number, since it uses less digits than its factorization.
30100301212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2471100 (or 2471098 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 30100301212 its reverse (21210300103), we get a palindrome (51310601315).
The spelling of 30100301212 in words is "thirty billion, one hundred million, three hundred one thousand, two hundred twelve".
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