Base | Representation |
---|---|
bin | 1001001111011101010101… |
… | …01000111011101011111011 |
3 | 2122221210112201202102002222 |
4 | 10213232222220323223323 |
5 | 10130430134400244311 |
6 | 111115543220314255 |
7 | 4165145566323143 |
oct | 447565250735373 |
9 | 78853481672088 |
10 | 20322353134331 |
11 | 65257305a5a76 |
12 | 2342736b4298b |
13 | b4550b177341 |
14 | 50386ddc5923 |
15 | 25396eb7aadb |
hex | 127baaa3bafb |
20322353134331 has 4 divisors (see below), whose sum is σ = 20655506464464. Its totient is φ = 19989199804200.
The previous prime is 20322353134309. The next prime is 20322353134339. The reversal of 20322353134331 is 13343135322302.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20322353134331 - 26 = 20322353134267 is a prime.
It is a super-2 number, since 2×203223531343312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20322353134291 and 20322353134300.
It is not an unprimeable number, because it can be changed into a prime (20322353134339) 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, 166576664975 + ... + 166576665096.
It is an arithmetic number, because the mean of its divisors is an integer number (5163876616116).
Almost surely, 220322353134331 is an apocalyptic number.
20322353134331 is a deficient number, since it is larger than the sum of its proper divisors (333153330133).
20322353134331 is an equidigital number, since it uses as much as digits as its factorization.
20322353134331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333153330132.
The product of its (nonzero) digits is 116640, while the sum is 35.
Adding to 20322353134331 its reverse (13343135322302), we get a palindrome (33665488456633).
The spelling of 20322353134331 in words is "twenty trillion, three hundred twenty-two billion, three hundred fifty-three million, one hundred thirty-four thousand, three hundred thirty-one".
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