Base | Representation |
---|---|
bin | 11100011011101111… |
… | …101101100100010100 |
3 | 2220210201002001220012 |
4 | 130123233231210110 |
5 | 1000011221411231 |
6 | 22005253255352 |
7 | 2130365646020 |
oct | 343357554424 |
9 | 86721061805 |
10 | 30530263316 |
11 | 11a475a0783 |
12 | 5b00634558 |
13 | 2b571b4c87 |
14 | 1698a3b380 |
15 | bda46de2b |
hex | 71bbed914 |
30530263316 has 48 divisors (see below), whose sum is σ = 64659302400. Its totient is φ = 12321484128.
The previous prime is 30530263303. The next prime is 30530263441. The reversal of 30530263316 is 61336203503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82976 + ... + 260663.
It is an arithmetic number, because the mean of its divisors is an integer number (1347068800).
Almost surely, 230530263316 is an apocalyptic number.
It is an amenable number.
30530263316 is an abundant number, since it is smaller than the sum of its proper divisors (34129039084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30530263316 is a wasteful number, since it uses less digits than its factorization.
30530263316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343836 (or 343834 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 32.
Adding to 30530263316 its reverse (61336203503), we get a palindrome (91866466819).
The spelling of 30530263316 in words is "thirty billion, five hundred thirty million, two hundred sixty-three thousand, three hundred sixteen".
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