Base | Representation |
---|---|
bin | 1001001111101110000010… |
… | …10010101110011000100001 |
3 | 2122222122200212101001122011 |
4 | 10213313001102232120201 |
5 | 10131102022204420413 |
6 | 111124025250312521 |
7 | 4165614066061243 |
oct | 447670122563041 |
9 | 78878625331564 |
10 | 20331323123233 |
11 | 6529513959441 |
12 | 234441ab88741 |
13 | b4630a64a595 |
14 | 504081428093 |
15 | 253ce73ca33d |
hex | 127dc14ae621 |
20331323123233 has 8 divisors (see below), whose sum is σ = 20405698943168. Its totient is φ = 20257000226064.
The previous prime is 20331323123219. The next prime is 20331323123249. The reversal of 20331323123233 is 33232132313302.
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 20331323123233 - 217 = 20331322992161 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20331323123195 and 20331323123204.
It is not an unprimeable number, because it can be changed into a prime (20331323123533) 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, 12460866 + ... + 13997707.
It is an arithmetic number, because the mean of its divisors is an integer number (2550712367896).
Almost surely, 220331323123233 is an apocalyptic number.
It is an amenable number.
20331323123233 is a deficient number, since it is larger than the sum of its proper divisors (74375819935).
20331323123233 is a wasteful number, since it uses less digits than its factorization.
20331323123233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26461383.
The product of its (nonzero) digits is 34992, while the sum is 31.
Adding to 20331323123233 its reverse (33232132313302), we get a palindrome (53563455436535).
The spelling of 20331323123233 in words is "twenty trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred twenty-three thousand, two hundred thirty-three".
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