Base | Representation |
---|---|
bin | 101000000111000000111 |
3 | 2110202220012 |
4 | 11000320013 |
5 | 314024221 |
6 | 44100435 |
7 | 14112545 |
oct | 5007007 |
9 | 2422805 |
10 | 1314311 |
11 | 818509 |
12 | 53471b |
13 | 3702cb |
14 | 262d95 |
15 | 1ae65b |
hex | 140e07 |
1314311 has 4 divisors (see below), whose sum is σ = 1317624. Its totient is φ = 1311000.
The previous prime is 1314301. The next prime is 1314317. The reversal of 1314311 is 1134131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1134131 = 797 ⋅1423.
It is a cyclic number.
It is not a de Polignac number, because 1314311 - 214 = 1297927 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 (1314317) 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, 965 + ... + 1886.
It is an arithmetic number, because the mean of its divisors is an integer number (329406).
21314311 is an apocalyptic number.
1314311 is a deficient number, since it is larger than the sum of its proper divisors (3313).
1314311 is an equidigital number, since it uses as much as digits as its factorization.
1314311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3312.
The product of its digits is 36, while the sum is 14.
The square root of 1314311 is about 1146.4340364801. The cubic root of 1314311 is about 109.5383128722.
Adding to 1314311 its reverse (1134131), we get a palindrome (2448442).
The spelling of 1314311 in words is "one million, three hundred fourteen thousand, three hundred eleven".
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