Base | Representation |
---|---|
bin | 1101101010010110001100… |
… | …11110110001010011000001 |
3 | 10221101000111201100201001211 |
4 | 12311023012132301103001 |
5 | 12414203143243120413 |
6 | 143521131220130121 |
7 | 6220325655013210 |
oct | 665130636612301 |
9 | 127330451321054 |
10 | 30042331223233 |
11 | 963297685666a |
12 | 34524a3b36941 |
13 | 139bc97479634 |
14 | 75c0b13d3077 |
15 | 37170b29d83d |
hex | 1b52c67b14c1 |
30042331223233 has 4 divisors (see below), whose sum is σ = 34334092826560. Its totient is φ = 25750569619908.
The previous prime is 30042331223213. The next prime is 30042331223237. The reversal of 30042331223233 is 33232213324003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 30042331223233 - 213 = 30042331215041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30042331223195 and 30042331223204.
It is not an unprimeable number, because it can be changed into a prime (30042331223237) 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, 2145880801653 + ... + 2145880801666.
It is an arithmetic number, because the mean of its divisors is an integer number (8583523206640).
Almost surely, 230042331223233 is an apocalyptic number.
It is an amenable number.
30042331223233 is a deficient number, since it is larger than the sum of its proper divisors (4291761603327).
30042331223233 is an equidigital number, since it uses as much as digits as its factorization.
30042331223233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4291761603326.
The product of its (nonzero) digits is 46656, while the sum is 31.
Adding to 30042331223233 its reverse (33232213324003), we get a palindrome (63274544547236).
The spelling of 30042331223233 in words is "thirty trillion, forty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred thirty-three".
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