Base | Representation |
---|---|
bin | 10010110111100111… |
… | …10000101011111100 |
3 | 222010222211000010011 |
4 | 21123303300223330 |
5 | 131221314330022 |
6 | 4353113553004 |
7 | 506015351200 |
oct | 113363605374 |
9 | 28128730104 |
10 | 10130230012 |
11 | 4329283821 |
12 | 1b68715764 |
13 | c55986856 |
14 | 6c1582b00 |
15 | 3e4534977 |
hex | 25bcf0afc |
10130230012 has 36 divisors (see below), whose sum is σ = 20870748360. Its totient is φ = 4289212704.
The previous prime is 10130229997. The next prime is 10130230013. The reversal of 10130230012 is 21003203101.
It is a junction number, because it is equal to n+sod(n) for n = 10130229974 and 10130230001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10130230013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295087 + ... + 327622.
It is an arithmetic number, because the mean of its divisors is an integer number (579743010).
Almost surely, 210130230012 is an apocalyptic number.
It is an amenable number.
10130230012 is an abundant number, since it is smaller than the sum of its proper divisors (10740518348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130230012 is a wasteful number, since it uses less digits than its factorization.
10130230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622810 (or 622801 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10130230012 its reverse (21003203101), we get a palindrome (31133433113).
The spelling of 10130230012 in words is "ten billion, one hundred thirty million, two hundred thirty thousand, twelve".
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