Base | Representation |
---|---|
bin | 11011111110000111… |
… | …100100111100111001 |
3 | 2212112001202210022220 |
4 | 123332013210330321 |
5 | 443001444444001 |
6 | 21444055434253 |
7 | 2112152004414 |
oct | 337607447471 |
9 | 85461683286 |
10 | 30033203001 |
11 | 11811a61a2a |
12 | 59a2085989 |
13 | 2aa821bc49 |
14 | 164ca0cb7b |
15 | bab9d6c36 |
hex | 6fe1e4f39 |
30033203001 has 16 divisors (see below), whose sum is σ = 40732108800. Its totient is φ = 19678368528.
The previous prime is 30033202931. The next prime is 30033203041. The reversal of 30033203001 is 10030233003.
It is not a de Polignac number, because 30033203001 - 233 = 21443268409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30033203041) 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, 898140 + ... + 930978.
It is an arithmetic number, because the mean of its divisors is an integer number (2545756800).
Almost surely, 230033203001 is an apocalyptic number.
It is an amenable number.
30033203001 is a deficient number, since it is larger than the sum of its proper divisors (10698905799).
30033203001 is a wasteful number, since it uses less digits than its factorization.
30033203001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38068.
The product of its (nonzero) digits is 162, while the sum is 15.
Adding to 30033203001 its reverse (10030233003), we get a palindrome (40063436004).
The spelling of 30033203001 in words is "thirty billion, thirty-three million, two hundred three thousand, one".
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