Base | Representation |
---|---|
bin | 111001111001… |
… | …0011100001100 |
3 | 2010010002201021 |
4 | 1303302130030 |
5 | 30232300124 |
6 | 3002323524 |
7 | 515666122 |
oct | 163623414 |
9 | 63102637 |
10 | 30353164 |
11 | 16151866 |
12 | a1b95a4 |
13 | 639996a |
14 | 4061912 |
15 | 29e87e4 |
hex | 1cf270c |
30353164 has 12 divisors (see below), whose sum is σ = 54248544. Its totient is φ = 14853584.
The previous prime is 30353159. The next prime is 30353171. The reversal of 30353164 is 46135303.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80539 + ... + 80914.
It is an arithmetic number, because the mean of its divisors is an integer number (4520712).
Almost surely, 230353164 is an apocalyptic number.
It is an amenable number.
30353164 is a deficient number, since it is larger than the sum of its proper divisors (23895380).
30353164 is a wasteful number, since it uses less digits than its factorization.
30353164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161504 (or 161502 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 30353164 is about 5509.3705629591. The cubic root of 30353164 is about 311.9377889331.
Adding to 30353164 its reverse (46135303), we get a palindrome (76488467).
The spelling of 30353164 in words is "thirty million, three hundred fifty-three thousand, one hundred sixty-four".
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