Base | Representation |
---|---|
bin | 1011000110010000011100… |
… | …0001111000100010111000 |
3 | 1121012111210201120002000121 |
4 | 2301210013001320202320 |
5 | 3044404420211202300 |
6 | 41541324311343024 |
7 | 2366400623604163 |
oct | 261440701704270 |
9 | 47174721502017 |
10 | 12202120022200 |
11 | 398498770a069 |
12 | 1450a29381a74 |
13 | 6a6868cba164 |
14 | 30282b47cada |
15 | 16261256481a |
hex | b19070788b8 |
12202120022200 has 24 divisors (see below), whose sum is σ = 28369929052080. Its totient is φ = 4880848008800.
The previous prime is 12202120022189. The next prime is 12202120022203. The reversal of 12202120022200 is 222002120221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12202120022203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30505299856 + ... + 30505300255.
It is an arithmetic number, because the mean of its divisors is an integer number (1182080377170).
Almost surely, 212202120022200 is an apocalyptic number.
12202120022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12202120022200 is an abundant number, since it is smaller than the sum of its proper divisors (16167809029880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202120022200 is a wasteful number, since it uses less digits than its factorization.
12202120022200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61010600127 (or 61010600118 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 12202120022200 its reverse (222002120221), we get a palindrome (12424122142421).
The spelling of 12202120022200 in words is "twelve trillion, two hundred two billion, one hundred twenty million, twenty-two thousand, two hundred".
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