Base | Representation |
---|---|
bin | 1010000110101111101111… |
… | …01011001000111011100010 |
3 | 2220200101220212011222220212 |
4 | 11003113313223020323202 |
5 | 10403041144400301310 |
6 | 115132353333534122 |
7 | 4452326253535256 |
oct | 503276753107342 |
9 | 86611825158825 |
10 | 22222021103330 |
11 | 7098340649974 |
12 | 25aa939aa4342 |
13 | c526b2197919 |
14 | 56b7a16a4266 |
15 | 2880a46d4205 |
hex | 1435f7ac8ee2 |
22222021103330 has 128 divisors (see below), whose sum is σ = 45248267520000. Its totient is φ = 7818194442240.
The previous prime is 22222021103323. The next prime is 22222021103339. The reversal of 22222021103330 is 3330112022222.
It is a junction number, because it is equal to n+sod(n) for n = 22222021103296 and 22222021103305.
It is not an unprimeable number, because it can be changed into a prime (22222021103339) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26402846 + ... + 27231494.
It is an arithmetic number, because the mean of its divisors is an integer number (353502090000).
Almost surely, 222222021103330 is an apocalyptic number.
22222021103330 is an abundant number, since it is smaller than the sum of its proper divisors (23026246416670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22222021103330 is a wasteful number, since it uses less digits than its factorization.
22222021103330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 828892.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 22222021103330 its reverse (3330112022222), we get a palindrome (25552133125552).
The spelling of 22222021103330 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-one million, one hundred three thousand, three hundred thirty".
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