Base | Representation |
---|---|
bin | 1001001011111101010111… |
… | …10010011111001111111111 |
3 | 2122112022012000100120221222 |
4 | 10211332223302133033333 |
5 | 10121442412003112343 |
6 | 110544420040143555 |
7 | 4153361126011214 |
oct | 445765362371777 |
9 | 78468160316858 |
10 | 20202113332223 |
11 | 6489739342a99 |
12 | 232337aa67bbb |
13 | b370883ab244 |
14 | 4dbb04c99b0b |
15 | 250783b07a68 |
hex | 125fabc9f3ff |
20202113332223 has 4 divisors (see below), whose sum is σ = 20853794407488. Its totient is φ = 19550432256960.
The previous prime is 20202113332207. The next prime is 20202113332237. The reversal of 20202113332223 is 32223331120202.
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 20202113332223 - 24 = 20202113332207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20202113332192 and 20202113332201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202113032223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325840537586 + ... + 325840537647.
It is an arithmetic number, because the mean of its divisors is an integer number (5213448601872).
Almost surely, 220202113332223 is an apocalyptic number.
20202113332223 is a deficient number, since it is larger than the sum of its proper divisors (651681075265).
20202113332223 is an equidigital number, since it uses as much as digits as its factorization.
20202113332223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651681075264.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 20202113332223 its reverse (32223331120202), we get a palindrome (52425444452425).
The spelling of 20202113332223 in words is "twenty trillion, two hundred two billion, one hundred thirteen million, three hundred thirty-two thousand, two hundred twenty-three".
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