Base | Representation |
---|---|
bin | 1011000110101110101010… |
… | …0011110001111001100000 |
3 | 1121020021202002020122111110 |
4 | 2301223222203301321200 |
5 | 3100023023432200300 |
6 | 41545145301543320 |
7 | 2400105640056201 |
oct | 261535243617140 |
9 | 47207662218443 |
10 | 12210232303200 |
11 | 398836a8a6928 |
12 | 1452512114b40 |
13 | 6a755c883929 |
14 | 302d9aa135a8 |
15 | 16293983d550 |
hex | b1aea8f1e60 |
12210232303200 has 72 divisors (see below), whose sum is σ = 39744306154728. Its totient is φ = 3256061946880.
The previous prime is 12210232303169. The next prime is 12210232303201. The reversal of 12210232303200 is 230323201221.
It is a happy number.
12210232303200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210232303201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2543795997 + ... + 2543800796.
It is an arithmetic number, because the mean of its divisors is an integer number (552004252149).
Almost surely, 212210232303200 is an apocalyptic number.
12210232303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12210232303200 is an abundant number, since it is smaller than the sum of its proper divisors (27534073851528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210232303200 is a wasteful number, since it uses less digits than its factorization.
12210232303200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5087596816 (or 5087596803 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12210232303200 its reverse (230323201221), we get a palindrome (12440555504421).
The spelling of 12210232303200 in words is "twelve trillion, two hundred ten billion, two hundred thirty-two million, three hundred three thousand, two hundred".
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