Base | Representation |
---|---|
bin | 11000011001101001… |
… | …11101110001110100 |
3 | 1020210222011200200211 |
4 | 30030310331301310 |
5 | 203312112104022 |
6 | 10003524515204 |
7 | 642430060210 |
oct | 141464756164 |
9 | 36728150624 |
10 | 13100113012 |
11 | 5612743888 |
12 | 265724bb04 |
13 | 130a054a7c |
14 | 8c3b89940 |
15 | 51a129e77 |
hex | 30cd3dc74 |
13100113012 has 12 divisors (see below), whose sum is σ = 26200226080. Its totient is φ = 5614334136.
The previous prime is 13100113003. The next prime is 13100113051. The reversal of 13100113012 is 21031100131.
13100113012 is an admirable number.
It is a super-2 number, since 2×131001130122 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13100112983 and 13100113001.
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, 233930562 + ... + 233930617.
Almost surely, 213100113012 is an apocalyptic number.
It is an amenable number.
13100113012 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.
13100113012 is a wasteful number, since it uses less digits than its factorization.
13100113012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467861190 (or 467861188 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 13100113012 its reverse (21031100131), we get a palindrome (34131213143).
The spelling of 13100113012 in words is "thirteen billion, one hundred million, one hundred thirteen thousand, twelve".
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