Base | Representation |
---|---|
bin | 1101101111100001101101… |
… | …11010111000100001111110 |
3 | 10222000000220110021101212010 |
4 | 12313300312322320201332 |
5 | 12430112144143101342 |
6 | 144135004102552050 |
7 | 6236226325503021 |
oct | 667606672704176 |
9 | 128000813241763 |
10 | 30220311300222 |
11 | 96a13a898378a |
12 | 3480a95138626 |
13 | 13b29bc78c464 |
14 | 766956c291b8 |
15 | 3761764ab29c |
hex | 1b7c36eb887e |
30220311300222 has 32 divisors (see below), whose sum is σ = 60916098159360. Its totient is φ = 9994356100800.
The previous prime is 30220311300199. The next prime is 30220311300239. The reversal of 30220311300222 is 22200311302203.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19882468 + ... + 21348375.
It is an arithmetic number, because the mean of its divisors is an integer number (1903628067480).
Almost surely, 230220311300222 is an apocalyptic number.
30220311300222 is an abundant number, since it is smaller than the sum of its proper divisors (30695786859138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30220311300222 is a wasteful number, since it uses less digits than its factorization.
30220311300222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41231808.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30220311300222 its reverse (22200311302203), we get a palindrome (52420622602425).
The spelling of 30220311300222 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, three hundred thousand, two hundred twenty-two".
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