Base | Representation |
---|---|
bin | 11000010001010101… |
… | …11010101011011100 |
3 | 1020122002221101021202 |
4 | 30020222322223130 |
5 | 203141233320022 |
6 | 5552554015032 |
7 | 640622213642 |
oct | 141052725334 |
9 | 36562841252 |
10 | 13030370012 |
11 | 5587338940 |
12 | 2637a17478 |
13 | 12c877621a |
14 | 8b87d3192 |
15 | 513e50592 |
hex | 308abaadc |
13030370012 has 24 divisors (see below), whose sum is σ = 26185434240. Its totient is φ = 5611163760.
The previous prime is 13030370009. The next prime is 13030370029. The reversal of 13030370012 is 21007303031.
It is a happy number.
13030370012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7792448 + ... + 7794119.
It is an arithmetic number, because the mean of its divisors is an integer number (1091059760).
Almost surely, 213030370012 is an apocalyptic number.
It is an amenable number.
13030370012 is an abundant number, since it is smaller than the sum of its proper divisors (13155064228).
13030370012 is a wasteful number, since it uses less digits than its factorization.
13030370012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15586601 (or 15586599 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 20.
Adding to 13030370012 its reverse (21007303031), we get a palindrome (34037673043).
The spelling of 13030370012 in words is "thirteen billion, thirty million, three hundred seventy thousand, twelve".
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