Base | Representation |
---|---|
bin | 1011000111111001000010… |
… | …1111100100010010001000 |
3 | 1121022012021200111222110011 |
4 | 2301332100233210102020 |
5 | 3100334422232431300 |
6 | 42002250525001304 |
7 | 2401413523060450 |
oct | 261762057442210 |
9 | 47265250458404 |
10 | 12230200280200 |
11 | 3995887243561 |
12 | 14563653b3234 |
13 | 6a93c2728836 |
14 | 303d32960d60 |
15 | 163207880eba |
hex | b1f90be4488 |
12230200280200 has 96 divisors (see below), whose sum is σ = 32667533429760. Its totient is φ = 4171257446400.
The previous prime is 12230200280197. The next prime is 12230200280201. The reversal of 12230200280200 is 208200203221.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12230200280201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22601337 + ... + 23136136.
It is an arithmetic number, because the mean of its divisors is an integer number (340286806560).
Almost surely, 212230200280200 is an apocalyptic number.
12230200280200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12230200280200 is an abundant number, since it is smaller than the sum of its proper divisors (20437333149560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230200280200 is a wasteful number, since it uses less digits than its factorization.
12230200280200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45737687 (or 45737678 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12230200280200 its reverse (208200203221), we get a palindrome (12438400483421).
The spelling of 12230200280200 in words is "twelve trillion, two hundred thirty billion, two hundred million, two hundred eighty thousand, two hundred".
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