Base | Representation |
---|---|
bin | 11000011101001110… |
… | …00001000110000100 |
3 | 1020220001102200001011 |
4 | 30032213001012010 |
5 | 203342240323022 |
6 | 10010513412004 |
7 | 643242152326 |
oct | 141647010604 |
9 | 36801380034 |
10 | 13130011012 |
11 | 5628604678 |
12 | 266526a004 |
13 | 13132c24b1 |
14 | 8c7b2d616 |
15 | 51ca83977 |
hex | 30e9c1184 |
13130011012 has 24 divisors (see below), whose sum is σ = 23983880256. Its totient is φ = 6277648608.
The previous prime is 13130011001. The next prime is 13130011019. The reversal of 13130011012 is 21011003131.
It is a junction number, because it is equal to n+sod(n) for n = 13130010983 and 13130011001.
It is not an unprimeable number, because it can be changed into a prime (13130011019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307183 + ... + 347305.
It is an arithmetic number, because the mean of its divisors is an integer number (999328344).
Almost surely, 213130011012 is an apocalyptic number.
It is an amenable number.
13130011012 is a deficient number, since it is larger than the sum of its proper divisors (10853869244).
13130011012 is a wasteful number, since it uses less digits than its factorization.
13130011012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43707 (or 43705 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 13130011012 its reverse (21011003131), we get a palindrome (34141014143).
The spelling of 13130011012 in words is "thirteen billion, one hundred thirty million, eleven thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •