Base | Representation |
---|---|
bin | 1001000110111101001001… |
… | …11101101011000110101101 |
3 | 2121220212110002100011112122 |
4 | 10203132210331223012231 |
5 | 10111133322213211023 |
6 | 110333425155442325 |
7 | 4135064013634661 |
oct | 443364475530655 |
9 | 77825402304478 |
10 | 20030200132013 |
11 | 642283a874225 |
12 | 22b5ba15b63a5 |
13 | b23abbc7b236 |
14 | 4d36770c08a1 |
15 | 24b0713432c8 |
hex | 1237a4f6b1ad |
20030200132013 has 8 divisors (see below), whose sum is σ = 21209200766208. Its totient is φ = 18851283227584.
The previous prime is 20030200131947. The next prime is 20030200132043. The reversal of 20030200132013 is 31023100203002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20030200132013 - 228 = 20029931696557 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20030200131982 and 20030200132000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20030200132043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20439581 + ... + 21397122.
It is an arithmetic number, because the mean of its divisors is an integer number (2651150095776).
Almost surely, 220030200132013 is an apocalyptic number.
It is an amenable number.
20030200132013 is a deficient number, since it is larger than the sum of its proper divisors (1179000634195).
20030200132013 is a wasteful number, since it uses less digits than its factorization.
20030200132013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41864883.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20030200132013 its reverse (31023100203002), we get a palindrome (51053300335015).
The spelling of 20030200132013 in words is "twenty trillion, thirty billion, two hundred million, one hundred thirty-two thousand, thirteen".
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