Base | Representation |
---|---|
bin | 1011111100010001100110… |
… | …0001000001111100110100 |
3 | 1201111020012020201200001020 |
4 | 2333010121201001330310 |
5 | 3210111013114104022 |
6 | 43531523211101140 |
7 | 2523423120663012 |
oct | 277043141017464 |
9 | 51436166650036 |
10 | 13130143113012 |
11 | 420250a537842 |
12 | 15808624417b0 |
13 | 7432233ba1b3 |
14 | 3357065058b2 |
15 | 17b829d6935c |
hex | bf119841f34 |
13130143113012 has 24 divisors (see below), whose sum is σ = 30637156617312. Its totient is φ = 4376692082400.
The previous prime is 13130143113007. The next prime is 13130143113049. The reversal of 13130143113012 is 21031134103131.
It is a congruent number.
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, 238314 + ... + 5130017.
It is an arithmetic number, because the mean of its divisors is an integer number (1276548192388).
Almost surely, 213130143113012 is an apocalyptic number.
13130143113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13130143113012 is an abundant number, since it is smaller than the sum of its proper divisors (17507013504300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130143113012 is a wasteful number, since it uses less digits than its factorization.
13130143113012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5572159 (or 5572157 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 13130143113012 its reverse (21031134103131), we get a palindrome (34161277216143).
The spelling of 13130143113012 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one hundred thirteen thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •