Base | Representation |
---|---|
bin | 1100000111111010110111… |
… | …0110010111100101001101 |
3 | 1202012100120120111012121211 |
4 | 3001332231312113211031 |
5 | 3221400222224331341 |
6 | 44203450501254421 |
7 | 2544034534266340 |
oct | 301765566274515 |
9 | 52170516435554 |
10 | 13330200230221 |
11 | 427a34056aa46 |
12 | 15b3595104411 |
13 | 7590564b7124 |
14 | 341284014457 |
15 | 181b38322181 |
hex | c1fadd9794d |
13330200230221 has 4 divisors (see below), whose sum is σ = 15234514548832. Its totient is φ = 11425885911612.
The previous prime is 13330200230213. The next prime is 13330200230239. The reversal of 13330200230221 is 12203200203331.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13330200230221 - 23 = 13330200230213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13330200230192 and 13330200230201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330200231221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952157159295 + ... + 952157159308.
It is an arithmetic number, because the mean of its divisors is an integer number (3808628637208).
Almost surely, 213330200230221 is an apocalyptic number.
It is an amenable number.
13330200230221 is a deficient number, since it is larger than the sum of its proper divisors (1904314318611).
13330200230221 is an equidigital number, since it uses as much as digits as its factorization.
13330200230221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904314318610.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13330200230221 its reverse (12203200203331), we get a palindrome (25533400433552).
The spelling of 13330200230221 in words is "thirteen trillion, three hundred thirty billion, two hundred million, two hundred thirty thousand, two hundred twenty-one".
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