Base | Representation |
---|---|
bin | 11000010001010101… |
… | …01100000001111100 |
3 | 1020122002211022222112 |
4 | 30020222230001330 |
5 | 203141224410022 |
6 | 5552552433152 |
7 | 640621544006 |
oct | 141052540174 |
9 | 36562738875 |
10 | 13030310012 |
11 | 55872a7855 |
12 | 26379a87b8 |
13 | 12c8754b15 |
14 | 8b87b9376 |
15 | 513e3c8e2 |
hex | 308aac07c |
13030310012 has 12 divisors (see below), whose sum is σ = 22930435080. Its totient is φ = 6478757136.
The previous prime is 13030309997. The next prime is 13030310023. The reversal of 13030310012 is 21001303031.
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, 9098663 + ... + 9100094.
It is an arithmetic number, because the mean of its divisors is an integer number (1910869590).
Almost surely, 213030310012 is an apocalyptic number.
It is an amenable number.
13030310012 is a deficient number, since it is larger than the sum of its proper divisors (9900125068).
13030310012 is a wasteful number, since it uses less digits than its factorization.
13030310012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18198940 (or 18198938 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 13030310012 its reverse (21001303031), we get a palindrome (34031613043).
The spelling of 13030310012 in words is "thirteen billion, thirty million, three hundred ten thousand, twelve".
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