Base | Representation |
---|---|
bin | 1011111100010001011111… |
… | …0110100011111111000100 |
3 | 1201111020010022012200201112 |
4 | 2333010113312203333010 |
5 | 3210110433442444022 |
6 | 43531520332544152 |
7 | 2523422331520523 |
oct | 277042766437704 |
9 | 51436108180645 |
10 | 13130115203012 |
11 | 42024a5804625 |
12 | 1580855022058 |
13 | 74321a6975c2 |
14 | 33570291c4ba |
15 | 17b8276a48e2 |
hex | bf117da3fc4 |
13130115203012 has 48 divisors (see below), whose sum is σ = 24084002097792. Its totient is φ = 6251535586560.
The previous prime is 13130115202979. The next prime is 13130115203021. The reversal of 13130115203012 is 21030251103131.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124726343 + ... + 124831569.
It is an arithmetic number, because the mean of its divisors is an integer number (501750043704).
Almost surely, 213130115203012 is an apocalyptic number.
It is an amenable number.
13130115203012 is a deficient number, since it is larger than the sum of its proper divisors (10953886894780).
13130115203012 is a wasteful number, since it uses less digits than its factorization.
13130115203012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111308 (or 111306 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
Adding to 13130115203012 its reverse (21030251103131), we get a palindrome (34160366306143).
The spelling of 13130115203012 in words is "thirteen trillion, one hundred thirty billion, one hundred fifteen million, two hundred three thousand, twelve".
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