Base | Representation |
---|---|
bin | 11000011101001110… |
… | …11001010010010111 |
3 | 1020220001121200222012 |
4 | 30032213121102113 |
5 | 203342302010403 |
6 | 10010515454435 |
7 | 643243044245 |
oct | 141647312227 |
9 | 36801550865 |
10 | 13130110103 |
11 | 5628672070 |
12 | 26652b741b |
13 | 1313328626 |
14 | 8c7b57795 |
15 | 51caa2ed8 |
hex | 30e9d9497 |
13130110103 has 16 divisors (see below), whose sum is σ = 14493492000. Its totient is φ = 11795182080.
The previous prime is 13130110069. The next prime is 13130110121. The reversal of 13130110103 is 30101103131.
It is a happy number.
It is not a de Polignac number, because 13130110103 - 220 = 13129061527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130110163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2241923 + ... + 2247771.
It is an arithmetic number, because the mean of its divisors is an integer number (905843250).
Almost surely, 213130110103 is an apocalyptic number.
13130110103 is a deficient number, since it is larger than the sum of its proper divisors (1363381897).
13130110103 is a wasteful number, since it uses less digits than its factorization.
13130110103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8242.
The product of its (nonzero) digits is 27, while the sum is 14.
Adding to 13130110103 its reverse (30101103131), we get a palindrome (43231213234).
The spelling of 13130110103 in words is "thirteen billion, one hundred thirty million, one hundred ten thousand, one hundred three".
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