Base | Representation |
---|---|
bin | 11100000010000111… |
… | …001001101100001001 |
3 | 2212200201211121012200 |
4 | 130002013021230021 |
5 | 443121122401301 |
6 | 21454451430413 |
7 | 2113624323501 |
oct | 340207115411 |
9 | 85621747180 |
10 | 30100200201 |
11 | 11846861a15 |
12 | 5a005b5409 |
13 | 2ab9078a66 |
14 | 165788ca01 |
15 | bb281cc86 |
hex | 7021c9b09 |
30100200201 has 12 divisors (see below), whose sum is σ = 43479686640. Its totient is φ = 20066052600.
The previous prime is 30100200191. The next prime is 30100200203. The reversal of 30100200201 is 10200200103.
It is a happy number.
It is not a de Polignac number, because 30100200201 - 213 = 30100192009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (30100200203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309526 + ... + 394976.
It is an arithmetic number, because the mean of its divisors is an integer number (3623307220).
Almost surely, 230100200201 is an apocalyptic number.
It is an amenable number.
30100200201 is a deficient number, since it is larger than the sum of its proper divisors (13379486439).
30100200201 is a wasteful number, since it uses less digits than its factorization.
30100200201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124596 (or 124593 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 30100200201 its reverse (10200200103), we get a palindrome (40300400304).
The spelling of 30100200201 in words is "thirty billion, one hundred million, two hundred thousand, two hundred one".
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