Base | Representation |
---|---|
bin | 11011111100111011… |
… | …101101000011010001 |
3 | 2212110200100021200211 |
4 | 123330323231003101 |
5 | 442431402010413 |
6 | 21442105244121 |
7 | 2111520644641 |
oct | 337473550321 |
9 | 85420307624 |
10 | 30013313233 |
11 | 11801807502 |
12 | 5997493641 |
13 | 2aa4076a57 |
14 | 164a112521 |
15 | ba9da883d |
hex | 6fceed0d1 |
30013313233 has 8 divisors (see below), whose sum is σ = 30496875552. Its totient is φ = 29530798176.
The previous prime is 30013313177. The next prime is 30013313243. The reversal of 30013313233 is 33231331003.
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 30013313233 - 217 = 30013182161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30013313243) 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, 203935 + ... + 318772.
It is an arithmetic number, because the mean of its divisors is an integer number (3812109444).
Almost surely, 230013313233 is an apocalyptic number.
It is an amenable number.
30013313233 is a deficient number, since it is larger than the sum of its proper divisors (483562319).
30013313233 is an equidigital number, since it uses as much as digits as its factorization.
30013313233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523631.
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 30013313233 its reverse (33231331003), we get a palindrome (63244644236).
The spelling of 30013313233 in words is "thirty billion, thirteen million, three hundred thirteen thousand, two hundred thirty-three".
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