Base | Representation |
---|---|
bin | 10110100010011100… |
… | …10101010100111000 |
3 | 1011020021112022000211 |
4 | 23101032111110320 |
5 | 144240113130404 |
6 | 5320403440504 |
7 | 605565260146 |
oct | 132116252470 |
9 | 34207468024 |
10 | 12100130104 |
11 | 514a231927 |
12 | 2418386134 |
13 | 11aab225ca |
14 | 82b044596 |
15 | 4ac44db04 |
hex | 2d1395538 |
12100130104 has 8 divisors (see below), whose sum is σ = 22687743960. Its totient is φ = 6050065048.
The previous prime is 12100130083. The next prime is 12100130113. The reversal of 12100130104 is 40103100121.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756258124 + ... + 756258139.
It is an arithmetic number, because the mean of its divisors is an integer number (2835967995).
Almost surely, 212100130104 is an apocalyptic number.
It is an amenable number.
12100130104 is a deficient number, since it is larger than the sum of its proper divisors (10587613856).
12100130104 is a wasteful number, since it uses less digits than its factorization.
12100130104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1512516269 (or 1512516265 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12100130104 its reverse (40103100121), we get a palindrome (52203230225).
The spelling of 12100130104 in words is "twelve billion, one hundred million, one hundred thirty thousand, one hundred four".
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