Base | Representation |
---|---|
bin | 11100001100110000… |
… | …111011100000101010 |
3 | 2220011012010201121212 |
4 | 130030300323200222 |
5 | 444002401034310 |
6 | 21524314233122 |
7 | 2121224416214 |
oct | 341460734052 |
9 | 86135121555 |
10 | 30278924330 |
11 | 11928733006 |
12 | 5a504257a2 |
13 | 2b170c3c95 |
14 | 16734d35b4 |
15 | bc3373205 |
hex | 70cc3b82a |
30278924330 has 16 divisors (see below), whose sum is σ = 55041690024. Its totient is φ = 11991652800.
The previous prime is 30278924297. The next prime is 30278924371. The reversal of 30278924330 is 3342987203.
It can be written as a sum of positive squares in 4 ways, for example, as 30129669241 + 149255089 = 173579^2 + 12217^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14988557 + ... + 14990576.
Almost surely, 230278924330 is an apocalyptic number.
30278924330 is a deficient number, since it is larger than the sum of its proper divisors (24762765694).
30278924330 is a wasteful number, since it uses less digits than its factorization.
30278924330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29979241.
The product of its (nonzero) digits is 217728, while the sum is 41.
The spelling of 30278924330 in words is "thirty billion, two hundred seventy-eight million, nine hundred twenty-four thousand, three hundred thirty".
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