Base | Representation |
---|---|
bin | 1101101111110100010111… |
… | …00000010001101010100001 |
3 | 10222000222202000000110020002 |
4 | 12313322023200101222201 |
5 | 12430243144000320413 |
6 | 144143341211025345 |
7 | 6240032343005102 |
oct | 667721340215241 |
9 | 128028660013202 |
10 | 30230320323233 |
11 | 96a56747a0928 |
12 | 3482a0913b255 |
13 | 13b39262b8894 |
14 | 76722625a3a9 |
15 | 37656004c958 |
hex | 1b7e8b811aa1 |
30230320323233 has 4 divisors (see below), whose sum is σ = 30320024538180. Its totient is φ = 30140616108288.
The previous prime is 30230320323221. The next prime is 30230320323239. The reversal of 30230320323233 is 33232302303203.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9576994787584 + 20653325535649 = 3094672^2 + 4544593^2 .
It is a cyclic number.
It is not a de Polignac number, because 30230320323233 - 220 = 30230319274657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30230320323196 and 30230320323205.
It is not an unprimeable number, because it can be changed into a prime (30230320323239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44852106968 + ... + 44852107641.
It is an arithmetic number, because the mean of its divisors is an integer number (7580006134545).
Almost surely, 230230320323233 is an apocalyptic number.
It is an amenable number.
30230320323233 is a deficient number, since it is larger than the sum of its proper divisors (89704214947).
30230320323233 is an equidigital number, since it uses as much as digits as its factorization.
30230320323233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89704214946.
The product of its (nonzero) digits is 34992, while the sum is 29.
Adding to 30230320323233 its reverse (33232302303203), we get a palindrome (63462622626436).
The spelling of 30230320323233 in words is "thirty trillion, two hundred thirty billion, three hundred twenty million, three hundred twenty-three thousand, two hundred thirty-three".
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