Base | Representation |
---|---|
bin | 100100011110000… |
… | …0011001111011100 |
3 | 10011021121110211121 |
4 | 1020330003033130 |
5 | 10001231421333 |
6 | 321232100324 |
7 | 42216201523 |
oct | 11074031734 |
9 | 3137543747 |
10 | 1223701468 |
11 | 578825030 |
12 | 2a19946a4 |
13 | 1666a2612 |
14 | b873d4ba |
15 | 7266d32d |
hex | 48f033dc |
1223701468 has 24 divisors (see below), whose sum is σ = 2365735680. Its totient is φ = 549185520.
The previous prime is 1223701421. The next prime is 1223701513. The reversal of 1223701468 is 8641073221.
It is a super-4 number, since 4×12237014684 (a number of 37 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172546 + ... + 179497.
It is an arithmetic number, because the mean of its divisors is an integer number (98572320).
Almost surely, 21223701468 is an apocalyptic number.
It is an amenable number.
1223701468 is a deficient number, since it is larger than the sum of its proper divisors (1142034212).
1223701468 is a wasteful number, since it uses less digits than its factorization.
1223701468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352137 (or 352135 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 1223701468 is about 34981.4446242576. Note that the first 3 decimals coincide. The cubic root of 1223701468 is about 1069.6092753377.
Adding to 1223701468 its reverse (8641073221), we get a palindrome (9864774689).
The spelling of 1223701468 in words is "one billion, two hundred twenty-three million, seven hundred one thousand, four hundred sixty-eight".
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