Base | Representation |
---|---|
bin | 1011111100010010001110… |
… | …0010001111010101010010 |
3 | 1201111020121222000110222010 |
4 | 2333010203202033111102 |
5 | 3210111334131432010 |
6 | 43531552013523350 |
7 | 2523430231502523 |
oct | 277044342172522 |
9 | 51436558013863 |
10 | 13130311202130 |
11 | 4202596404671 |
12 | 15808aa7a3556 |
13 | 74324c180805 |
14 | 33572097c84a |
15 | 17b8399bd620 |
hex | bf12388f552 |
13130311202130 has 16 divisors (see below), whose sum is σ = 31512746885184. Its totient is φ = 3501416320560.
The previous prime is 13130311202119. The next prime is 13130311202143. The reversal of 13130311202130 is 3120211303131.
It is a happy number.
13130311202130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13130311202097 and 13130311202106.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218838520006 + ... + 218838520065.
It is an arithmetic number, because the mean of its divisors is an integer number (1969546680324).
Almost surely, 213130311202130 is an apocalyptic number.
13130311202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13130311202130 is an abundant number, since it is smaller than the sum of its proper divisors (18382435683054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130311202130 is a wasteful number, since it uses less digits than its factorization.
13130311202130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437677040081.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 13130311202130 its reverse (3120211303131), we get a palindrome (16250522505261).
The spelling of 13130311202130 in words is "thirteen trillion, one hundred thirty billion, three hundred eleven million, two hundred two thousand, one hundred thirty".
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