Base | Representation |
---|---|
bin | 11011111100001001… |
… | …101100001001010011 |
3 | 2212102202200011220120 |
4 | 123330021230021103 |
5 | 442420022433243 |
6 | 21440520241323 |
7 | 2111301340500 |
oct | 337411541123 |
9 | 85382604816 |
10 | 30000202323 |
11 | 117a5372043 |
12 | 5993010243 |
13 | 2aa1436210 |
14 | 164849c4a7 |
15 | ba8b68c83 |
hex | 6fc26c253 |
30000202323 has 192 divisors, whose sum is σ = 54903421440. Its totient is φ = 14390949888.
The previous prime is 30000202279. The next prime is 30000202391. The reversal of 30000202323 is 32320200003.
It is not a de Polignac number, because 30000202323 - 212 = 30000198227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30000202123) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 184050240 + ... + 184050402.
It is an arithmetic number, because the mean of its divisors is an integer number (285955320).
Almost surely, 230000202323 is an apocalyptic number.
30000202323 is a deficient number, since it is larger than the sum of its proper divisors (24903219117).
30000202323 is a wasteful number, since it uses less digits than its factorization.
30000202323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386 (or 379 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 30000202323 its reverse (32320200003), we get a palindrome (62320402326).
The spelling of 30000202323 in words is "thirty billion, two hundred two thousand, three hundred twenty-three".
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