Base | Representation |
---|---|
bin | 101110001010… |
… | …001011001100 |
3 | 211202202111021 |
4 | 232022023030 |
5 | 11044202200 |
6 | 1111203524 |
7 | 204564562 |
oct | 56121314 |
9 | 24682437 |
10 | 12100300 |
11 | 6915153 |
12 | 40765a4 |
13 | 2678854 |
14 | 186da32 |
15 | 10e041a |
hex | b8a2cc |
12100300 has 36 divisors (see below), whose sum is σ = 27404496. Its totient is φ = 4628800.
The previous prime is 12100273. The next prime is 12100303. The reversal of 12100300 is 300121.
It is not an unprimeable number, because it can be changed into a prime (12100303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331 + ... + 4930.
It is an arithmetic number, because the mean of its divisors is an integer number (761236).
Almost surely, 212100300 is an apocalyptic number.
12100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12100300 is an abundant number, since it is smaller than the sum of its proper divisors (15304196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100300 is a wasteful number, since it uses less digits than its factorization.
12100300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5298 (or 5291 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 7.
The square root of 12100300 is about 3478.5485478860. The cubic root of 12100300 is about 229.5789397818.
Adding to 12100300 its reverse (300121), we get a palindrome (12400421).
The spelling of 12100300 in words is "twelve million, one hundred thousand, three hundred".
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