Base | Representation |
---|---|
bin | 100000010011100010111… |
… | …011010101110001011110 |
3 | 21212020020100002200111101 |
4 | 200103202323111301132 |
5 | 242333040121044410 |
6 | 4415505245543314 |
7 | 316250632315126 |
oct | 40234273256136 |
9 | 7766210080441 |
10 | 2220010331230 |
11 | 786556a5800a |
12 | 2ba304b74b3a |
13 | 131466437713 |
14 | 79640385c86 |
15 | 3cb3305dd3a |
hex | 204e2ed5c5e |
2220010331230 has 32 divisors (see below), whose sum is σ = 4000734115200. Its totient is φ = 886956645120.
The previous prime is 2220010331219. The next prime is 2220010331239. The reversal of 2220010331230 is 321330100222.
2220010331230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2220010331198 and 2220010331207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220010331239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49303387 + ... + 49348393.
It is an arithmetic number, because the mean of its divisors is an integer number (125022941100).
Almost surely, 22220010331230 is an apocalyptic number.
2220010331230 is a deficient number, since it is larger than the sum of its proper divisors (1780723783970).
2220010331230 is a wasteful number, since it uses less digits than its factorization.
2220010331230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50724.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2220010331230 its reverse (321330100222), we get a palindrome (2541340431452).
The spelling of 2220010331230 in words is "two trillion, two hundred twenty billion, ten million, three hundred thirty-one thousand, two hundred thirty".
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