| Base | Representation |
|---|---|
| bin | 1001001100100100010010… |
| … | …11001010001001011000100 |
| 3 | 2122121022010102020211010000 |
| 4 | 10212102021121101023010 |
| 5 | 10122313211322211400 |
| 6 | 111002153440401300 |
| 7 | 4155031032251400 |
| oct | 446221131211304 |
| 9 | 78538112224100 |
| 10 | 20223011132100 |
| 11 | 6497592631387 |
| 12 | 2327431616230 |
| 13 | b39038a8bcba |
| 14 | 4dcb284c8100 |
| 15 | 2510a85b8600 |
| hex | 1264896512c4 |
20223011132100 has 540 divisors, whose sum is σ = 76434636700884. Its totient is φ = 4611688058880.
The previous prime is 20223011132053. The next prime is 20223011132111. The reversal of 20223011132100 is 123111032202.
20223011132100 is a `hidden beast` number, since 2 + 0 + 2 + 230 + 111 + 321 + 0 + 0 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 9071565705216 + 11151445426884 = 3011904^2 + 3339378^2 .
It is a tau number, because it is divible by the number of its divisors (540).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 171798864 + ... + 171916536.
Almost surely, 220223011132100 is an apocalyptic number.
20223011132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20223011132100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38217318350442).
20223011132100 is an abundant number, since it is smaller than the sum of its proper divisors (56211625568784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223011132100 is a wasteful number, since it uses less digits than its factorization.
20223011132100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118146 (or 118123 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20223011132100 its reverse (123111032202), we get a palindrome (20346122164302).
The spelling of 20223011132100 in words is "twenty trillion, two hundred twenty-three billion, eleven million, one hundred thirty-two thousand, one hundred".
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