Base | Representation |
---|---|
bin | 11100001000000100… |
… | …101010111011101110 |
3 | 2212221201000210021221 |
4 | 130020010222323232 |
5 | 443322223310410 |
6 | 21512423213554 |
7 | 2116250401615 |
oct | 341004527356 |
9 | 85851023257 |
10 | 30200213230 |
11 | 11898262210 |
12 | 5a29ba72ba |
13 | 2b039c5475 |
14 | 1666c8487c |
15 | bbb4c64da |
hex | 70812aeee |
30200213230 has 32 divisors (see below), whose sum is σ = 59347414368. Its totient is φ = 10973529600.
The previous prime is 30200213221. The next prime is 30200213231. The reversal of 30200213230 is 3231200203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30200213231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41394 + ... + 249226.
It is an arithmetic number, because the mean of its divisors is an integer number (1854606699).
Almost surely, 230200213230 is an apocalyptic number.
30200213230 is a deficient number, since it is larger than the sum of its proper divisors (29147201138).
30200213230 is a wasteful number, since it uses less digits than its factorization.
30200213230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209172.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30200213230 its reverse (3231200203), we get a palindrome (33431413433).
The spelling of 30200213230 in words is "thirty billion, two hundred million, two hundred thirteen thousand, two hundred thirty".
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