Base | Representation |
---|---|
bin | 11100001001011100… |
… | …011011111001001100 |
3 | 2220000022022200001122 |
4 | 130021130123321030 |
5 | 443344121022200 |
6 | 21515004300112 |
7 | 2116650063620 |
oct | 341134337114 |
9 | 86008280048 |
10 | 30223220300 |
11 | 118aa246819 |
12 | 5a35841638 |
13 | 2b086bc510 |
14 | 1669d53180 |
15 | bbd51d385 |
hex | 70971be4c |
30223220300 has 72 divisors (see below), whose sum is σ = 80719271136. Its totient is φ = 9565148160.
The previous prime is 30223220299. The next prime is 30223220309. The reversal of 30223220300 is 302232203.
It is not an unprimeable number, because it can be changed into a prime (30223220309) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1651517 + ... + 1669716.
It is an arithmetic number, because the mean of its divisors is an integer number (1121100988).
Almost surely, 230223220300 is an apocalyptic number.
It is an amenable number.
30223220300 is an abundant number, since it is smaller than the sum of its proper divisors (50496050836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30223220300 is a wasteful number, since it uses less digits than its factorization.
30223220300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3321267 (or 3321260 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
Adding to 30223220300 its reverse (302232203), we get a palindrome (30525452503).
30223220300 divided by its reverse (302232203) gives a square (100 = 102).
The spelling of 30223220300 in words is "thirty billion, two hundred twenty-three million, two hundred twenty thousand, three hundred".
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