Base | Representation |
---|---|
bin | 111001100110… |
… | …1110110110010 |
3 | 2002211111011021 |
4 | 1303031312302 |
5 | 30213001224 |
6 | 2555210054 |
7 | 514503211 |
oct | 163156662 |
9 | 62744137 |
10 | 30203314 |
11 | 1605a219 |
12 | a14692a |
13 | 63466ab |
14 | 4023078 |
15 | 29b91e4 |
hex | 1ccddb2 |
30203314 has 4 divisors (see below), whose sum is σ = 45304974. Its totient is φ = 15101656.
The previous prime is 30203311. The next prime is 30203333. The reversal of 30203314 is 41330203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41330203 = 2677 ⋅15439.
It can be written as a sum of positive squares in only one way, i.e., 17918289 + 12285025 = 4233^2 + 3505^2 .
It is not an unprimeable number, because it can be changed into a prime (30203311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550827 + ... + 7550830.
Almost surely, 230203314 is an apocalyptic number.
30203314 is a deficient number, since it is larger than the sum of its proper divisors (15101660).
30203314 is a wasteful number, since it uses less digits than its factorization.
30203314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15101659.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 30203314 is about 5495.7541793643. The cubic root of 30203314 is about 311.4236084636.
Adding to 30203314 its reverse (41330203), we get a palindrome (71533517).
The spelling of 30203314 in words is "thirty million, two hundred three thousand, three hundred fourteen".
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