Base | Representation |
---|---|
bin | 11000101001001000… |
… | …11111101011001010 |
3 | 1021011000121022011022 |
4 | 30110210133223022 |
5 | 204043340410010 |
6 | 10024445032442 |
7 | 645565153565 |
oct | 142444375312 |
9 | 37130538138 |
10 | 13230013130 |
11 | 5679aa7754 |
12 | 2692855722 |
13 | 132ac36c49 |
14 | 8d71214dc |
15 | 526738d55 |
hex | 31491faca |
13230013130 has 16 divisors (see below), whose sum is σ = 23828373504. Its totient is φ = 5288816400.
The previous prime is 13230013081. The next prime is 13230013171. The reversal of 13230013130 is 3131003231.
13230013130 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 = 13230013099 and 13230013108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381146 + ... + 414405.
It is an arithmetic number, because the mean of its divisors is an integer number (1489273344).
Almost surely, 213230013130 is an apocalyptic number.
13230013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13230013130 is a deficient number, since it is larger than the sum of its proper divisors (10598360374).
13230013130 is a wasteful number, since it uses less digits than its factorization.
13230013130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797221.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13230013130 its reverse (3131003231), we get a palindrome (16361016361).
The spelling of 13230013130 in words is "thirteen billion, two hundred thirty million, thirteen thousand, one hundred thirty".
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