Base | Representation |
---|---|
bin | 1001001001101000010101… |
… | …01100000101010111011001 |
3 | 2122020122122211020120112201 |
4 | 10210310022230011113121 |
5 | 10114140030341011413 |
6 | 110443544324410201 |
7 | 4144526265234043 |
oct | 444641254052731 |
9 | 78218584216481 |
10 | 20122101110233 |
11 | 645880a5493a1 |
12 | 230b96ab46961 |
13 | b2c6768873a5 |
14 | 4d7cb465ca93 |
15 | 24d64e5229dd |
hex | 124d0ab055d9 |
20122101110233 has 8 divisors (see below), whose sum is σ = 20305545069600. Its totient is φ = 19938751401408.
The previous prime is 20122101110227. The next prime is 20122101110261. The reversal of 20122101110233 is 33201110122102.
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 20122101110233 - 217 = 20122100979161 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 20122101110233.
It is not an unprimeable number, because it can be changed into a prime (20122101110273) 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, 23133663 + ... + 23987716.
It is an arithmetic number, because the mean of its divisors is an integer number (2538193133700).
Almost surely, 220122101110233 is an apocalyptic number.
It is an amenable number.
20122101110233 is a deficient number, since it is larger than the sum of its proper divisors (183443959367).
20122101110233 is a wasteful number, since it uses less digits than its factorization.
20122101110233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47125271.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 20122101110233 its reverse (33201110122102), we get a palindrome (53323211232335).
The spelling of 20122101110233 in words is "twenty trillion, one hundred twenty-two billion, one hundred one million, one hundred ten thousand, two hundred thirty-three".
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