Base | Representation |
---|---|
bin | 100000010011101110001… |
… | …110111101010100011000 |
3 | 21212020201120001001010100 |
4 | 200103232032331110120 |
5 | 242333432201221240 |
6 | 4415540143415400 |
7 | 316255424551236 |
oct | 40235616752430 |
9 | 7766646031110 |
10 | 2220200023320 |
11 | 78664403a534 |
12 | 2ba3585b4560 |
13 | 131496822c66 |
14 | 7965b643956 |
15 | 3cb44a2de30 |
hex | 204ee3bd518 |
2220200023320 has 96 divisors (see below), whose sum is σ = 7216124778720. Its totient is φ = 592014389760.
The previous prime is 2220200023319. The next prime is 2220200023417. The reversal of 2220200023320 is 233200020222.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2220200023293 and 2220200023302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5499165 + ... + 5889075.
It is an arithmetic number, because the mean of its divisors is an integer number (75167966445).
Almost surely, 22220200023320 is an apocalyptic number.
2220200023320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220200023320 is an abundant number, since it is smaller than the sum of its proper divisors (4995924755400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220200023320 is a wasteful number, since it uses less digits than its factorization.
2220200023320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405745 (or 405738 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 2220200023320 its reverse (233200020222), we get a palindrome (2453400043542).
The spelling of 2220200023320 in words is "two trillion, two hundred twenty billion, two hundred million, twenty-three thousand, three hundred twenty".
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