Base | Representation |
---|---|
bin | 11000001101110101… |
… | …11111101001100010 |
3 | 1020120001201202200121 |
4 | 30012322333221202 |
5 | 203111230431432 |
6 | 5550025110454 |
7 | 640114635154 |
oct | 140672775142 |
9 | 36501652617 |
10 | 13001030242 |
11 | 55718194a2 |
12 | 262a02842a |
13 | 12c2672905 |
14 | 8b4956ad4 |
15 | 5115a7197 |
hex | 306ebfa62 |
13001030242 has 32 divisors (see below), whose sum is σ = 19911225600. Its totient is φ = 6365399040.
The previous prime is 13001030213. The next prime is 13001030293. The reversal of 13001030242 is 24203010031.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21704259 + ... + 21704857.
It is an arithmetic number, because the mean of its divisors is an integer number (622225800).
Almost surely, 213001030242 is an apocalyptic number.
13001030242 is a deficient number, since it is larger than the sum of its proper divisors (6910195358).
13001030242 is a wasteful number, since it uses less digits than its factorization.
13001030242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13001030242 its reverse (24203010031), we get a palindrome (37204040273).
The spelling of 13001030242 in words is "thirteen billion, one million, thirty thousand, two hundred forty-two".
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