Base | Representation |
---|---|
bin | 11100001001110111… |
… | …011101010100000000 |
3 | 2220000210122120001220 |
4 | 130021313131110000 |
5 | 443402424212000 |
6 | 21515420155040 |
7 | 2120064226041 |
oct | 341167352400 |
9 | 86023576056 |
10 | 30230304000 |
11 | 11903244916 |
12 | 5a38098a80 |
13 | 2b09ccc860 |
14 | 166ac788c8 |
15 | bbde6c1a0 |
hex | 709ddd500 |
30230304000 has 288 divisors, whose sum is σ = 108138261504. Its totient is φ = 7440998400.
The previous prime is 30230303981. The next prime is 30230304031. The reversal of 30230304000 is 40303203.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1235889 + ... + 1260111.
Almost surely, 230230304000 is an apocalyptic number.
30230304000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30230304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54069130752).
30230304000 is an abundant number, since it is smaller than the sum of its proper divisors (77907957504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230304000 is a wasteful number, since it uses less digits than its factorization.
30230304000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24270 (or 24246 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 30230304000 its reverse (40303203), we get a palindrome (30270607203).
It can be divided in two parts, 3023030 and 4000, that added together give a triangular number (3027030 = T2460).
The spelling of 30230304000 in words is "thirty billion, two hundred thirty million, three hundred four thousand".
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