Base | Representation |
---|---|
bin | 111001011011… |
… | …1000111001000 |
3 | 2002122202100211 |
4 | 1302313013020 |
5 | 30202011102 |
6 | 2553210504 |
7 | 513634462 |
oct | 162670710 |
9 | 62582324 |
10 | 30110152 |
11 | 15aa6226 |
12 | a100a34 |
13 | 6313177 |
14 | 3ddb132 |
15 | 299b7d7 |
hex | 1cb71c8 |
30110152 has 8 divisors (see below), whose sum is σ = 56456550. Its totient is φ = 15055072.
The previous prime is 30110147. The next prime is 30110161. The reversal of 30110152 is 25101103.
It can be written as a sum of positive squares in only one way, i.e., 15256836 + 14853316 = 3906^2 + 3854^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 1881877 + ... + 1881892.
Almost surely, 230110152 is an apocalyptic number.
It is an amenable number.
30110152 is a deficient number, since it is larger than the sum of its proper divisors (26346398).
30110152 is a wasteful number, since it uses less digits than its factorization.
30110152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3763775 (or 3763771 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 30110152 is about 5487.2718175793. The cubic root of 30110152 is about 311.1030837309.
Adding to 30110152 its reverse (25101103), we get a palindrome (55211255).
The spelling of 30110152 in words is "thirty million, one hundred ten thousand, one hundred fifty-two".
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