Base | Representation |
---|---|
bin | 11000001110111010… |
… | …10100111011101000 |
3 | 1020120200200000110112 |
4 | 30013131110323220 |
5 | 203121031432222 |
6 | 5550550033452 |
7 | 640254301346 |
oct | 140735247350 |
9 | 36520600415 |
10 | 13010030312 |
11 | 5576906374 |
12 | 2631048888 |
13 | 12c44a42b6 |
14 | 8b5c1a996 |
15 | 512283be2 |
hex | 307754ee8 |
13010030312 has 32 divisors (see below), whose sum is σ = 24766560000. Its totient is φ = 6406041408.
The previous prime is 13010030309. The next prime is 13010030321. The reversal of 13010030312 is 21303001031.
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, 219389 + ... + 272307.
It is an arithmetic number, because the mean of its divisors is an integer number (773955000).
Almost surely, 213010030312 is an apocalyptic number.
It is an amenable number.
13010030312 is a deficient number, since it is larger than the sum of its proper divisors (11756529688).
13010030312 is a wasteful number, since it uses less digits than its factorization.
13010030312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53393 (or 53389 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 13010030312 its reverse (21303001031), we get a palindrome (34313031343).
The spelling of 13010030312 in words is "thirteen billion, ten million, thirty thousand, three hundred twelve".
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