Base | Representation |
---|---|
bin | 11000011111100110… |
… | …11000100010111100 |
3 | 1020221110002201221121 |
4 | 30033303120202330 |
5 | 203412401430022 |
6 | 10012510440324 |
7 | 643604260630 |
oct | 141763304274 |
9 | 36843081847 |
10 | 13150030012 |
11 | 56389381a9 |
12 | 266bb030a4 |
13 | 13174b1462 |
14 | 8ca660dc0 |
15 | 51e6da2c7 |
hex | 30fcd88bc |
13150030012 has 12 divisors (see below), whose sum is σ = 26300060080. Its totient is φ = 5635727136.
The previous prime is 13150029989. The next prime is 13150030037. The reversal of 13150030012 is 21003005131.
13150030012 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, 234821937 + ... + 234821992.
Almost surely, 213150030012 is an apocalyptic number.
It is an amenable number.
13150030012 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.
13150030012 is a wasteful number, since it uses less digits than its factorization.
13150030012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469643940 (or 469643938 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 13150030012 its reverse (21003005131), we get a palindrome (34153035143).
The spelling of 13150030012 in words is "thirteen billion, one hundred fifty million, thirty thousand, twelve".
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