Base | Representation |
---|---|
bin | 11100000100000000… |
… | …100000010010101000 |
3 | 2212202221200211001212 |
4 | 130010000200102220 |
5 | 443202243342300 |
6 | 21501545332252 |
7 | 2114461610033 |
oct | 340400402250 |
9 | 85687624055 |
10 | 30132012200 |
11 | 1186280a824 |
12 | 5a0b197088 |
13 | 2ac2836724 |
14 | 165bbb001a |
15 | bb5503935 |
hex | 7040204a8 |
30132012200 has 48 divisors (see below), whose sum is σ = 70076928480. Its totient is φ = 12049364160.
The previous prime is 30132012179. The next prime is 30132012257. The reversal of 30132012200 is 221023103.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749819 + ... + 788981.
It is an arithmetic number, because the mean of its divisors is an integer number (1459936010).
Almost surely, 230132012200 is an apocalyptic number.
It is an amenable number.
30132012200 is an abundant number, since it is smaller than the sum of its proper divisors (39944916280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30132012200 is a wasteful number, since it uses less digits than its factorization.
30132012200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43026 (or 43017 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 30132012200 its reverse (221023103), we get a palindrome (30353035303).
The spelling of 30132012200 in words is "thirty billion, one hundred thirty-two million, twelve thousand, two hundred".
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