Base | Representation |
---|---|
bin | 11100001001110111… |
… | …000110111011001100 |
3 | 2220000210110220021121 |
4 | 130021313012323030 |
5 | 443402413243200 |
6 | 21515414210324 |
7 | 2120063364511 |
oct | 341167067314 |
9 | 86023426247 |
10 | 30230212300 |
11 | 11903191a32 |
12 | 5a380539a4 |
13 | 2b09c99bb2 |
14 | 166ac53308 |
15 | bbde4ee1a |
hex | 709dc6ecc |
30230212300 has 36 divisors (see below), whose sum is σ = 65608832016. Its totient is φ = 12090376000.
The previous prime is 30230212297. The next prime is 30230212307. The reversal of 30230212300 is 321203203.
It is not an unprimeable number, because it can be changed into a prime (30230212307) 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 11 ways as a sum of consecutive naturals, for example, 878214 + ... + 911986.
It is an arithmetic number, because the mean of its divisors is an integer number (1822467556).
Almost surely, 230230212300 is an apocalyptic number.
It is an amenable number.
30230212300 is an abundant number, since it is smaller than the sum of its proper divisors (35378619716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230212300 is a wasteful number, since it uses less digits than its factorization.
30230212300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42738 (or 42731 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30230212300 its reverse (321203203), we get a palindrome (30551415503).
The spelling of 30230212300 in words is "thirty billion, two hundred thirty million, two hundred twelve thousand, three hundred".
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