Base | Representation |
---|---|
bin | 111001011010… |
… | …0101010100100 |
3 | 2002122020121201 |
4 | 1302310222210 |
5 | 30201201012 |
6 | 2553052244 |
7 | 513563326 |
oct | 162645244 |
9 | 62566551 |
10 | 30100132 |
11 | 15a99747 |
12 | a0b7084 |
13 | 630b73a |
14 | 3dd7616 |
15 | 2998857 |
hex | 1cb4aa4 |
30100132 has 48 divisors (see below), whose sum is σ = 58544640. Its totient is φ = 13478400.
The previous prime is 30100111. The next prime is 30100141. The reversal of 30100132 is 23100103.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229707 + ... + 229837.
It is an arithmetic number, because the mean of its divisors is an integer number (1219680).
Almost surely, 230100132 is an apocalyptic number.
It is an amenable number.
30100132 is a deficient number, since it is larger than the sum of its proper divisors (28444508).
30100132 is a wasteful number, since it uses less digits than its factorization.
30100132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292 (or 290 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 30100132 is about 5486.3587195881. The cubic root of 30100132 is about 311.0685704683.
Adding to 30100132 its reverse (23100103), we get a palindrome (53200235).
The spelling of 30100132 in words is "thirty million, one hundred thousand, one hundred thirty-two".
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