Base | Representation |
---|---|
bin | 110010000110001111010000… |
… | …001011101001010011110111 |
3 | 1001220010102212121200110010120 |
4 | 302012033100023221103313 |
5 | 212334400412111444343 |
6 | 2100334401231423023 |
7 | 64260251034230643 |
oct | 6206172013512367 |
9 | 1056112777613116 |
10 | 220331020031223 |
11 | 64227951876222 |
12 | 20865764984a73 |
13 | 95c3183b9817a |
14 | 3c5a114ab1c23 |
15 | 1a714aea49683 |
hex | c863d02e94f7 |
220331020031223 has 8 divisors (see below), whose sum is σ = 303904855215600. Its totient is φ = 141822265767168.
The previous prime is 220331020031219. The next prime is 220331020031371. The reversal of 220331020031223 is 322130020133022.
220331020031223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220331020031223 - 22 = 220331020031219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 220331020031193 and 220331020031202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220331020031923) 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, 1266270229978 + ... + 1266270230151.
It is an arithmetic number, because the mean of its divisors is an integer number (37988106901950).
Almost surely, 2220331020031223 is an apocalyptic number.
220331020031223 is a deficient number, since it is larger than the sum of its proper divisors (83573835184377).
220331020031223 is a wasteful number, since it uses less digits than its factorization.
220331020031223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2532540460161.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 220331020031223 its reverse (322130020133022), we get a palindrome (542461040164245).
The spelling of 220331020031223 in words is "two hundred twenty trillion, three hundred thirty-one billion, twenty million, thirty-one thousand, two hundred twenty-three".
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