Base | Representation |
---|---|
bin | 10110110001000111… |
… | …10011110000111111 |
3 | 1011112212002220121221 |
4 | 23120203303300333 |
5 | 200013114402234 |
6 | 5340521334211 |
7 | 611621326351 |
oct | 133043636077 |
9 | 34485086557 |
10 | 12223200319 |
11 | 5202750350 |
12 | 2451637367 |
13 | 11ca482b15 |
14 | 83d51d0d1 |
15 | 4b815deb4 |
hex | 2d88f3c3f |
12223200319 has 16 divisors (see below), whose sum is σ = 13471785216. Its totient is φ = 10997712000.
The previous prime is 12223200239. The next prime is 12223200383. The reversal of 12223200319 is 91300232221.
It is not a de Polignac number, because 12223200319 - 213 = 12223192127 is a prime.
It is a super-2 number, since 2×122232003192 (a number of 21 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 = 12223200293 and 12223200302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223200019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1409254 + ... + 1417900.
It is an arithmetic number, because the mean of its divisors is an integer number (841986576).
Almost surely, 212223200319 is an apocalyptic number.
12223200319 is a deficient number, since it is larger than the sum of its proper divisors (1248584897).
12223200319 is a wasteful number, since it uses less digits than its factorization.
12223200319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9966.
The product of its (nonzero) digits is 1296, while the sum is 25.
The spelling of 12223200319 in words is "twelve billion, two hundred twenty-three million, two hundred thousand, three hundred nineteen".
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