| Base | Representation |
|---|---|
| bin | 1100110001101001000… |
| … | …1110011011100110100 |
| 3 | 202222112020020221122000 |
| 4 | 3030122101303130310 |
| 5 | 12044000424110100 |
| 6 | 244455112135300 |
| 7 | 21600010655640 |
| oct | 3143221633464 |
| 9 | 688466227560 |
| 10 | 219484206900 |
| 11 | 850a0127232 |
| 12 | 36654997530 |
| 13 | 1790aba239a |
| 14 | a8a1a9dc20 |
| 15 | 5a98ca7900 |
| hex | 331a473734 |
219484206900 has 576 divisors, whose sum is σ = 864744652800. Its totient is φ = 46613698560.
The previous prime is 219484206889. The next prime is 219484206913. The reversal of 219484206900 is 9602484912.
219484206900 is a `hidden beast` number, since 219 + 4 + 8 + 420 + 6 + 9 + 0 + 0 = 666.
219484206900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2194842069002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25378377 + ... + 25387023.
It is an arithmetic number, because the mean of its divisors is an integer number (1501292800).
Almost surely, 2219484206900 is an apocalyptic number.
219484206900 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 219484206900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432372326400).
219484206900 is an abundant number, since it is smaller than the sum of its proper divisors (645260445900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
219484206900 is a wasteful number, since it uses less digits than its factorization.
219484206900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8773 (or 8760 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 219484206900 in words is "two hundred nineteen billion, four hundred eighty-four million, two hundred six thousand, nine hundred".
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