Base | Representation |
---|---|
bin | 110000001011… |
… | …100001100110 |
3 | 212202200021011 |
4 | 300023201212 |
5 | 11213130433 |
6 | 1130412434 |
7 | 212232334 |
oct | 60134146 |
9 | 25680234 |
10 | 12630118 |
11 | 7147216 |
12 | 429111a |
13 | 2802a57 |
14 | 196ab54 |
15 | 11973cd |
hex | c0b866 |
12630118 has 4 divisors (see below), whose sum is σ = 18945180. Its totient is φ = 6315058.
The previous prime is 12630097. The next prime is 12630127. The reversal of 12630118 is 81103621.
It is a semiprime because it is the product of two primes.
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, 3157528 + ... + 3157531.
It is an arithmetic number, because the mean of its divisors is an integer number (4736295).
Almost surely, 212630118 is an apocalyptic number.
12630118 is a deficient number, since it is larger than the sum of its proper divisors (6315062).
12630118 is an equidigital number, since it uses as much as digits as its factorization.
12630118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6315061.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 12630118 is about 3553.8877303595. The cubic root of 12630118 is about 232.8819359244.
Adding to 12630118 its reverse (81103621), we get a palindrome (93733739).
The spelling of 12630118 in words is "twelve million, six hundred thirty thousand, one hundred eighteen".
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