Base | Representation |
---|---|
bin | 1100111011001000001… |
… | …0011000101101001111 |
3 | 210020002200011222112200 |
4 | 3032302002120231033 |
5 | 12114204224131111 |
6 | 245555503532543 |
7 | 22020055266546 |
oct | 3166202305517 |
9 | 706080158480 |
10 | 222030302031 |
11 | 8618735418a |
12 | 370455ba153 |
13 | 17c25520755 |
14 | aa63cad15d |
15 | 5b9758b256 |
hex | 33b2098b4f |
222030302031 has 6 divisors (see below), whose sum is σ = 320710436280. Its totient is φ = 148020201348.
The previous prime is 222030302029. The next prime is 222030302047. The reversal of 222030302031 is 130203030222.
It is a happy number.
222030302031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222030302031 - 21 = 222030302029 is a prime.
It is a super-2 number, since 2×2220303020312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222030301995 and 222030302013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222030302231) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 12335016771 + ... + 12335016788.
It is an arithmetic number, because the mean of its divisors is an integer number (53451739380).
Almost surely, 2222030302031 is an apocalyptic number.
222030302031 is a deficient number, since it is larger than the sum of its proper divisors (98680134249).
222030302031 is a wasteful number, since it uses less digits than its factorization.
222030302031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24670033565 (or 24670033562 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 222030302031 its reverse (130203030222), we get a palindrome (352233332253).
The spelling of 222030302031 in words is "two hundred twenty-two billion, thirty million, three hundred two thousand, thirty-one".
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