Base | Representation |
---|---|
bin | 11100010000000000… |
… | …011110111011010000 |
3 | 2220021222111222120012 |
4 | 130100000132323100 |
5 | 444110313130300 |
6 | 21533540334052 |
7 | 2122455035522 |
oct | 342000367320 |
9 | 86258458505 |
10 | 30333333200 |
11 | 11956415215 |
12 | 5a666a4328 |
13 | 2b25464091 |
14 | 167a817a12 |
15 | bc801e435 |
hex | 71001eed0 |
30333333200 has 30 divisors (see below), whose sum is σ = 72875833974. Its totient is φ = 12133333120.
The previous prime is 30333333193. The next prime is 30333333211. The reversal of 30333333200 is 233333303.
It can be written as a sum of positive squares in 3 ways, for example, as 6054707344 + 24278625856 = 77812^2 + 155816^2 .
It is a super-2 number, since 2×303333332002 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37916267 + ... + 37917066.
Almost surely, 230333333200 is an apocalyptic number.
It is an amenable number.
30333333200 is an abundant number, since it is smaller than the sum of its proper divisors (42542500774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30333333200 is a wasteful number, since it uses less digits than its factorization.
30333333200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75833351 (or 75833340 counting only the distinct ones).
The product of its (nonzero) digits is 4374, while the sum is 23.
Adding to 30333333200 its reverse (233333303), we get a palindrome (30566666503).
The spelling of 30333333200 in words is "thirty billion, three hundred thirty-three million, three hundred thirty-three thousand, two hundred".
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