Base | Representation |
---|---|
bin | 11101100110110101011001… |
… | …111110011001011001011101 |
3 | 122002001011000110120211201221 |
4 | 131212311121332121121131 |
5 | 114031343220424321023 |
6 | 1140534325425533341 |
7 | 36266336364630556 |
oct | 3546653176313135 |
9 | 562034013524657 |
10 | 130212033042013 |
11 | 38542682038a4a |
12 | 1272bb6a4a4251 |
13 | 5786c32837660 |
14 | 242242041d32d |
15 | 100c1a911885d |
hex | 766d59f9965d |
130212033042013 has 8 divisors (see below), whose sum is σ = 145063803389400. Its totient is φ = 116051042710848.
The previous prime is 130212033041837. The next prime is 130212033042029. The reversal of 130212033042013 is 310240330212031.
It can be written as a sum of positive squares in 4 ways, for example, as 391121407609 + 129820911634404 = 625397^2 + 11393898^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130212033042013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130212033042083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172695003658 + ... + 172695004411.
It is an arithmetic number, because the mean of its divisors is an integer number (18132975423675).
Almost surely, 2130212033042013 is an apocalyptic number.
130212033042013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
130212033042013 is a deficient number, since it is larger than the sum of its proper divisors (14851770347387).
130212033042013 is a wasteful number, since it uses less digits than its factorization.
130212033042013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345390008111.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 130212033042013 its reverse (310240330212031), we get a palindrome (440452363254044).
The spelling of 130212033042013 in words is "one hundred thirty trillion, two hundred twelve billion, thirty-three million, forty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •