Base | Representation |
---|---|
bin | 1101110010110100001111… |
… | …00011101101100110001001 |
3 | 10222101211122011011102011121 |
4 | 12321122013203231212021 |
5 | 12433440131313032223 |
6 | 144302535125155241 |
7 | 6250340164061566 |
oct | 671320743554611 |
9 | 128354564142147 |
10 | 30333333330313 |
11 | 9735326970822 |
12 | 349a977b5bb21 |
13 | 13c05620b5040 |
14 | 76c1d950b86d |
15 | 37908da4a15d |
hex | 1b96878ed989 |
30333333330313 has 8 divisors (see below), whose sum is σ = 32670461262600. Its totient is φ = 27996747483648.
The previous prime is 30333333330229. The next prime is 30333333330323. The reversal of 30333333330313 is 31303333333303.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1450415566224 + 28882917764089 = 1204332^2 + 5374283^2 .
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-30333333330313 is a prime.
It is a super-2 number, since 2×303333333303132 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30333333330323) 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, 135405178 + ... + 135629011.
It is an arithmetic number, because the mean of its divisors is an integer number (4083807657825).
Almost surely, 230333333330313 is an apocalyptic number.
It is an amenable number.
30333333330313 is a deficient number, since it is larger than the sum of its proper divisors (2337127932287).
30333333330313 is a wasteful number, since it uses less digits than its factorization.
30333333330313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271042811.
The product of its (nonzero) digits is 177147, while the sum is 34.
Adding to 30333333330313 its reverse (31303333333303), we get a palindrome (61636666663616).
The spelling of 30333333330313 in words is "thirty trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty thousand, three hundred thirteen".
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