Base | Representation |
---|---|
bin | 111100011001100… |
… | …110001111110111 |
3 | 2121121210011120111 |
4 | 330121212033313 |
5 | 4033403440343 |
6 | 244315243451 |
7 | 34053163264 |
oct | 7431461767 |
9 | 2547704514 |
10 | 1013343223 |
11 | 480007842 |
12 | 243449587 |
13 | 131c2c699 |
14 | 9882226b |
15 | 5de69c9d |
hex | 3c6663f7 |
1013343223 has 8 divisors (see below), whose sum is σ = 1062720000. Its totient is φ = 964409688.
The previous prime is 1013343217. The next prime is 1013343251. The reversal of 1013343223 is 3223433101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1013343223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1013343194 and 1013343203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013343263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106123 + ... + 115276.
It is an arithmetic number, because the mean of its divisors is an integer number (132840000).
Almost surely, 21013343223 is an apocalyptic number.
1013343223 is a deficient number, since it is larger than the sum of its proper divisors (49376777).
1013343223 is a wasteful number, since it uses less digits than its factorization.
1013343223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221621.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 1013343223 is about 31833.0523669974. The cubic root of 1013343223 is about 1004.4281039531.
Adding to 1013343223 its reverse (3223433101), we get a palindrome (4236776324).
The spelling of 1013343223 in words is "one billion, thirteen million, three hundred forty-three thousand, two hundred twenty-three".
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