Base | Representation |
---|---|
bin | 11011111101111100… |
… | …101000010001100110 |
3 | 2212111212100222110200 |
4 | 123331330220101212 |
5 | 443000231124110 |
6 | 21443514131330 |
7 | 2112115422225 |
oct | 337574502146 |
9 | 85455328420 |
10 | 30030333030 |
11 | 11810381755 |
12 | 59a1120b46 |
13 | 2aa7755839 |
14 | 164c4a2cbc |
15 | bab61b6c0 |
hex | 6fdf28466 |
30030333030 has 48 divisors (see below), whose sum is σ = 78851947824. Its totient is φ = 7928798400.
The previous prime is 30030333029. The next prime is 30030333059. The reversal of 30030333030 is 3033303003.
30030333030 is a `hidden beast` number, since 3 + 0 + 0 + 303 + 330 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30030332994 and 30030333012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1642744 + ... + 1660923.
It is an arithmetic number, because the mean of its divisors is an integer number (1642748913).
Almost surely, 230030333030 is an apocalyptic number.
30030333030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30030333030 is an abundant number, since it is smaller than the sum of its proper divisors (48821614794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30030333030 is a wasteful number, since it uses less digits than its factorization.
30030333030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3303781 (or 3303778 counting only the distinct ones).
The product of its (nonzero) digits is 729, while the sum is 18.
Adding to 30030333030 its reverse (3033303003), we get a palindrome (33063636033).
It can be divided in two parts, 300303 and 33030, that added together give a palindrome (333333).
The spelling of 30030333030 in words is "thirty billion, thirty million, three hundred thirty-three thousand, thirty".
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