Base | Representation |
---|---|
bin | 10100100111000100… |
… | …000110100011111011 |
3 | 2010010021220211100001 |
4 | 110213010012203323 |
5 | 330310314121410 |
6 | 14055543253431 |
7 | 1412256536422 |
oct | 244704064373 |
9 | 63107824301 |
10 | 22130223355 |
11 | 9426a30399 |
12 | 435744a277 |
13 | 2118b18326 |
14 | 10dd19c2b9 |
15 | 897ca333a |
hex | 5271068fb |
22130223355 has 16 divisors (see below), whose sum is σ = 26908740000. Its totient is φ = 17469999360.
The previous prime is 22130223341. The next prime is 22130223359. The reversal of 22130223355 is 55332203122.
It is a happy number.
It is not a de Polignac number, because 22130223355 - 223 = 22121834747 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22130223359) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 172225 + ... + 271885.
It is an arithmetic number, because the mean of its divisors is an integer number (1681796250).
Almost surely, 222130223355 is an apocalyptic number.
22130223355 is a deficient number, since it is larger than the sum of its proper divisors (4778516645).
22130223355 is an equidigital number, since it uses as much as digits as its factorization.
22130223355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100254.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 22130223355 its reverse (55332203122), we get a palindrome (77462426477).
The spelling of 22130223355 in words is "twenty-two billion, one hundred thirty million, two hundred twenty-three thousand, three hundred fifty-five".
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