Base | Representation |
---|---|
bin | 1001001111011100110111… |
… | …01011110001110010110001 |
3 | 2122221202220020121202002201 |
4 | 10213232123223301302301 |
5 | 10130424131132101001 |
6 | 111115502254343201 |
7 | 4165136431521256 |
oct | 447563353616261 |
9 | 78852806552081 |
10 | 20322102222001 |
11 | 65256119a9908 |
12 | 2342686abab01 |
13 | b4549b1a55c8 |
14 | 50384894d42d |
15 | 253957b16501 |
hex | 127b9baf1cb1 |
20322102222001 has 8 divisors (see below), whose sum is σ = 20656087020800. Its totient is φ = 19990800032400.
The previous prime is 20322102221977. The next prime is 20322102222013. The reversal of 20322102222001 is 10022220122302.
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 20322102222001 - 217 = 20322102090929 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20322102222001.
It is not an unprimeable number, because it can be changed into a prime (20322102222701) 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, 670637025 + ... + 670667326.
It is an arithmetic number, because the mean of its divisors is an integer number (2582010877600).
Almost surely, 220322102222001 is an apocalyptic number.
It is an amenable number.
20322102222001 is a deficient number, since it is larger than the sum of its proper divisors (333984798799).
20322102222001 is a wasteful number, since it uses less digits than its factorization.
20322102222001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1341304599.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 20322102222001 its reverse (10022220122302), we get a palindrome (30344322344303).
The spelling of 20322102222001 in words is "twenty trillion, three hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, one".
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