Base | Representation |
---|---|
bin | 111001100001… |
… | …1010101011000 |
3 | 2002202022001001 |
4 | 1303003111120 |
5 | 30210111331 |
6 | 2554234344 |
7 | 514233442 |
oct | 163032530 |
9 | 62668031 |
10 | 30160216 |
11 | 1602a8a9 |
12 | a1259b4 |
13 | 632cba8 |
14 | 4011492 |
15 | 29ab561 |
hex | 1cc3558 |
30160216 has 32 divisors (see below), whose sum is σ = 57711600. Its totient is φ = 14774400.
The previous prime is 30160189. The next prime is 30160223. The reversal of 30160216 is 61206103.
It is a junction number, because it is equal to n+sod(n) for n = 30160193 and 30160202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131590 + ... + 131818.
Almost surely, 230160216 is an apocalyptic number.
It is an amenable number.
30160216 is a deficient number, since it is larger than the sum of its proper divisors (27551384).
30160216 is a wasteful number, since it uses less digits than its factorization.
30160216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499 (or 495 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 30160216 is about 5491.8317527033. The cubic root of 30160216 is about 311.2754114401.
Adding to 30160216 its reverse (61206103), we get a palindrome (91366319).
The spelling of 30160216 in words is "thirty million, one hundred sixty thousand, two hundred sixteen".
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