Base | Representation |
---|---|
bin | 1101101111100110111110… |
… | …00011110011010010011010 |
3 | 10222000022012001022111001021 |
4 | 12313303133003303102122 |
5 | 12430133433321212310 |
6 | 144140152032513054 |
7 | 6236356251030523 |
oct | 667633703632232 |
9 | 128008161274037 |
10 | 30223132210330 |
11 | 96a2616243254 |
12 | 34815419ab78a |
13 | 13b304c02b137 |
14 | 766b4373384a |
15 | 37628de765da |
hex | 1b7cdf0f349a |
30223132210330 has 128 divisors (see below), whose sum is σ = 61220600020800. Its totient is φ = 10684996632576.
The previous prime is 30223132210303. The next prime is 30223132210331. The reversal of 30223132210330 is 3301223132203.
It can be written as a sum of positive squares in 32 ways, for example, as 2533193743201 + 27689938467129 = 1591601^2 + 5262123^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30223132210295 and 30223132210304.
It is not an unprimeable number, because it can be changed into a prime (30223132210331) 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, 530602212 + ... + 530659168.
Almost surely, 230223132210330 is an apocalyptic number.
30223132210330 is an abundant number, since it is smaller than the sum of its proper divisors (30997467810470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30223132210330 is a wasteful number, since it uses less digits than its factorization.
30223132210330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59956.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 30223132210330 its reverse (3301223132203), we get a palindrome (33524355342533).
The spelling of 30223132210330 in words is "thirty trillion, two hundred twenty-three billion, one hundred thirty-two million, two hundred ten thousand, three hundred thirty".
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