Base | Representation |
---|---|
bin | 101000000001111… |
… | …1111010100111111 |
3 | 10110121111210200211 |
4 | 1100003333110333 |
5 | 10222331114403 |
6 | 341141533251 |
7 | 45200131225 |
oct | 12003772477 |
9 | 3417453624 |
10 | 1343223103 |
11 | 62a23a442 |
12 | 315a14227 |
13 | 18538c891 |
14 | ca572b15 |
15 | 7cdcc06d |
hex | 500ff53f |
1343223103 has 4 divisors (see below), whose sum is σ = 1356264208. Its totient is φ = 1330182000.
The previous prime is 1343223097. The next prime is 1343223151. The reversal of 1343223103 is 3013223431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3013223431 = 373 ⋅8078347.
It is a cyclic number.
It is not a de Polignac number, because 1343223103 - 213 = 1343214911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1343223163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6520398 + ... + 6520603.
It is an arithmetic number, because the mean of its divisors is an integer number (339066052).
Almost surely, 21343223103 is an apocalyptic number.
1343223103 is a deficient number, since it is larger than the sum of its proper divisors (13041105).
1343223103 is a wasteful number, since it uses less digits than its factorization.
1343223103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13041104.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 1343223103 is about 36650.0082264657. The cubic root of 1343223103 is about 1103.3569906869.
Adding to 1343223103 its reverse (3013223431), we get a palindrome (4356446534).
The spelling of 1343223103 in words is "one billion, three hundred forty-three million, two hundred twenty-three thousand, one hundred three".
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