Base | Representation |
---|---|
bin | 111001110010… |
… | …1011111110111 |
3 | 2010000101222211 |
4 | 1303211133313 |
5 | 30224101101 |
6 | 3001234251 |
7 | 515355430 |
oct | 163453767 |
9 | 63011884 |
10 | 30300151 |
11 | 16115a52 |
12 | a192987 |
13 | 637b7ab |
14 | 404a487 |
15 | 29d7c51 |
hex | 1ce57f7 |
30300151 has 8 divisors (see below), whose sum is σ = 35564960. Its totient is φ = 25269408.
The previous prime is 30300143. The next prime is 30300163. The reversal of 30300151 is 15100303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30300151 - 23 = 30300143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30300121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58236 + ... + 58753.
It is an arithmetic number, because the mean of its divisors is an integer number (4445620).
Almost surely, 230300151 is an apocalyptic number.
30300151 is a deficient number, since it is larger than the sum of its proper divisors (5264809).
30300151 is a wasteful number, since it uses less digits than its factorization.
30300151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117033.
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 30300151 is about 5504.5572937340. The cubic root of 30300151 is about 311.7560792139.
Adding to 30300151 its reverse (15100303), we get a palindrome (45400454).
The spelling of 30300151 in words is "thirty million, three hundred thousand, one hundred fifty-one".
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