Base | Representation |
---|---|
bin | 11011111110000111… |
… | …101011100011010001 |
3 | 2212112001211011102002 |
4 | 123332013223203101 |
5 | 443002001330113 |
6 | 21444100203345 |
7 | 2112152146262 |
oct | 337607534321 |
9 | 85461734362 |
10 | 30033230033 |
11 | 11811a80274 |
12 | 59a2099555 |
13 | 2aa822b341 |
14 | 164ca18969 |
15 | bab9dec58 |
hex | 6fe1eb8d1 |
30033230033 has 8 divisors (see below), whose sum is σ = 30194626176. Its totient is φ = 29872192000.
The previous prime is 30033229997. The next prime is 30033230069. The reversal of 30033230033 is 33003233003.
It is an interprime number because it is at equal distance from previous prime (30033229997) and next prime (30033230069).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30033230033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30033229987 and 30033230014.
It is not an unprimeable number, because it can be changed into a prime (30033230093) 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, 79508 + ... + 257658.
It is an arithmetic number, because the mean of its divisors is an integer number (3774328272).
Almost surely, 230033230033 is an apocalyptic number.
It is an amenable number.
30033230033 is a deficient number, since it is larger than the sum of its proper divisors (161396143).
30033230033 is a wasteful number, since it uses less digits than its factorization.
30033230033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179055.
The product of its (nonzero) digits is 1458, while the sum is 20.
Adding to 30033230033 its reverse (33003233003), we get a palindrome (63036463036).
The spelling of 30033230033 in words is "thirty billion, thirty-three million, two hundred thirty thousand, thirty-three".
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