Base | Representation |
---|---|
bin | 11100000010001111… |
… | …010001101101011011 |
3 | 2212200212211211000122 |
4 | 130002033101231123 |
5 | 443122144031303 |
6 | 21455005223455 |
7 | 2113651404431 |
oct | 340217215533 |
9 | 85625754018 |
10 | 30102330203 |
11 | 11847a87250 |
12 | 5a01261b8b |
13 | 2ab964340a |
14 | 1657c84d51 |
15 | bb2adde38 |
hex | 7023d1b5b |
30102330203 has 16 divisors (see below), whose sum is σ = 33683543520. Its totient is φ = 26670124800.
The previous prime is 30102330187. The next prime is 30102330229. The reversal of 30102330203 is 30203320103.
It is not a de Polignac number, because 30102330203 - 24 = 30102330187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30102330283) 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, 132650 + ... + 278927.
It is an arithmetic number, because the mean of its divisors is an integer number (2105221470).
Almost surely, 230102330203 is an apocalyptic number.
30102330203 is a deficient number, since it is larger than the sum of its proper divisors (3581213317).
30102330203 is a wasteful number, since it uses less digits than its factorization.
30102330203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411758.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30102330203 its reverse (30203320103), we get a palindrome (60305650306).
The spelling of 30102330203 in words is "thirty billion, one hundred two million, three hundred thirty thousand, two hundred three".
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