Base | Representation |
---|---|
bin | 1001001001111011001010… |
… | …11010101100010000110011 |
3 | 2122021121202112221120200012 |
4 | 10210331211122230100303 |
5 | 10114321233040242321 |
6 | 110452335554045135 |
7 | 4145335003543652 |
oct | 444754532542063 |
9 | 78247675846605 |
10 | 20132213212211 |
11 | 6462029570271 |
12 | 23119115797ab |
13 | b305c8864899 |
14 | 4d8593643199 |
15 | 24da4217605b |
hex | 124f656ac433 |
20132213212211 has 8 divisors (see below), whose sum is σ = 20286414386400. Its totient is φ = 19978117121088.
The previous prime is 20132213212171. The next prime is 20132213212303. The reversal of 20132213212211 is 11221231223102.
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 20132213212211 - 218 = 20132212950067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20132213212411) 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, 25886111 + ... + 26652488.
It is an arithmetic number, because the mean of its divisors is an integer number (2535801798300).
Almost surely, 220132213212211 is an apocalyptic number.
20132213212211 is a deficient number, since it is larger than the sum of its proper divisors (154201174189).
20132213212211 is a wasteful number, since it uses less digits than its factorization.
20132213212211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52541533.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 20132213212211 its reverse (11221231223102), we get a palindrome (31353444435313).
The spelling of 20132213212211 in words is "twenty trillion, one hundred thirty-two billion, two hundred thirteen million, two hundred twelve thousand, two hundred eleven".
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