Base | Representation |
---|---|
bin | 11100001001011011… |
… | …101111111011101001 |
3 | 2220000021222112001111 |
4 | 130021123233323221 |
5 | 443344044241413 |
6 | 21515000350321 |
7 | 2116645413631 |
oct | 341133577351 |
9 | 86007875044 |
10 | 30223040233 |
11 | 118aa133501 |
12 | 5a357753a1 |
13 | 2b08658579 |
14 | 1669d076c1 |
15 | bbd4d4d3d |
hex | 7096efee9 |
30223040233 has 8 divisors (see below), whose sum is σ = 30667904640. Its totient is φ = 29778708960.
The previous prime is 30223040231. The next prime is 30223040311. The reversal of 30223040233 is 33204032203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30223040233 - 21 = 30223040231 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30223040231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18348 + ... + 246541.
It is an arithmetic number, because the mean of its divisors is an integer number (3833488080).
Almost surely, 230223040233 is an apocalyptic number.
It is an amenable number.
30223040233 is a deficient number, since it is larger than the sum of its proper divisors (444864407).
30223040233 is a wasteful number, since it uses less digits than its factorization.
30223040233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266567.
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 30223040233 its reverse (33204032203), we get a palindrome (63427072436).
The spelling of 30223040233 in words is "thirty billion, two hundred twenty-three million, forty thousand, two hundred thirty-three".
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