Base | Representation |
---|---|
bin | 10010101000011101… |
… | …10011111001010000 |
3 | 221211010121022001212 |
4 | 21110032303321100 |
5 | 130441243301222 |
6 | 4332333115252 |
7 | 502612655336 |
oct | 112416637120 |
9 | 27733538055 |
10 | 10003103312 |
11 | 4273544634 |
12 | 1b32028b28 |
13 | c35535b57 |
14 | 6ac72db56 |
15 | 3d82c26e2 |
hex | 2543b3e50 |
10003103312 has 20 divisors (see below), whose sum is σ = 20006207616. Its totient is φ = 4840211040.
The previous prime is 10003103303. The next prime is 10003103339. The reversal of 10003103312 is 21330130001.
10003103312 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10083278 + ... + 10084269.
Almost surely, 210003103312 is an apocalyptic number.
It is an amenable number.
10003103312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10003103312 is a wasteful number, since it uses less digits than its factorization.
10003103312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20167586 (or 20167580 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 10003103312 its reverse (21330130001), we get a palindrome (31333233313).
The spelling of 10003103312 in words is "ten billion, three million, one hundred three thousand, three hundred twelve".
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