Base | Representation |
---|---|
bin | 11100001000010000… |
… | …011101010110000101 |
3 | 2212221220211210002000 |
4 | 130020100131112011 |
5 | 443324021201201 |
6 | 21513013335513 |
7 | 2116315561563 |
oct | 341020352605 |
9 | 85856753060 |
10 | 30203303301 |
11 | 11899a82896 |
12 | 5a2b037599 |
13 | 2b04537b02 |
14 | 166744aa33 |
15 | bbb8d6d86 |
hex | 70841d585 |
30203303301 has 16 divisors (see below), whose sum is σ = 44823206400. Its totient is φ = 20100628224.
The previous prime is 30203303297. The next prime is 30203303303. The reversal of 30203303301 is 10330330203.
30203303301 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 330 + 330 + 1 = 666.
It is not a de Polignac number, because 30203303301 - 22 = 30203303297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30203303303) 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, 953781 + ... + 984938.
It is an arithmetic number, because the mean of its divisors is an integer number (2801450400).
Almost surely, 230203303301 is an apocalyptic number.
It is an amenable number.
30203303301 is a deficient number, since it is larger than the sum of its proper divisors (14619903099).
30203303301 is a wasteful number, since it uses less digits than its factorization.
30203303301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1939305 (or 1939299 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 30203303301 its reverse (10330330203), we get a palindrome (40533633504).
The spelling of 30203303301 in words is "thirty billion, two hundred three million, three hundred three thousand, three hundred one".
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