Base | Representation |
---|---|
bin | 11011111110000111… |
… | …111100101000100001 |
3 | 2212112001221201101111 |
4 | 123332013330220201 |
5 | 443002011100001 |
6 | 21444101503321 |
7 | 2112152560255 |
oct | 337607745041 |
9 | 85461851344 |
10 | 30033300001 |
11 | 118120188a1 |
12 | 59a2111b41 |
13 | 2aa8254143 |
14 | 164ca36265 |
15 | baba05851 |
hex | 6fe1fca21 |
30033300001 has 16 divisors (see below), whose sum is σ = 31040305920. Its totient is φ = 29042133120.
The previous prime is 30033299993. The next prime is 30033300043. The reversal of 30033300001 is 10000333003.
It is a cyclic number.
It is not a de Polignac number, because 30033300001 - 23 = 30033299993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30033300071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9790870 + ... + 9793936.
It is an arithmetic number, because the mean of its divisors is an integer number (1940019120).
Almost surely, 230033300001 is an apocalyptic number.
It is an amenable number.
30033300001 is a deficient number, since it is larger than the sum of its proper divisors (1007005919).
30033300001 is a wasteful number, since it uses less digits than its factorization.
30033300001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5544.
The product of its (nonzero) digits is 81, while the sum is 13.
Adding to 30033300001 its reverse (10000333003), we get a palindrome (40033633004).
The spelling of 30033300001 in words is "thirty billion, thirty-three million, three hundred thousand, one".
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