Base | Representation |
---|---|
bin | 101110110010… |
… | …001101110111 |
3 | 212002002110202 |
4 | 232302031313 |
5 | 11114424221 |
6 | 1114511115 |
7 | 206150003 |
oct | 56621567 |
9 | 25062422 |
10 | 12264311 |
11 | 6a173a4 |
12 | 413549b |
13 | 27053b7 |
14 | 18b3703 |
15 | 1123d0b |
hex | bb2377 |
12264311 has 4 divisors (see below), whose sum is σ = 12271392. Its totient is φ = 12257232.
The previous prime is 12264277. The next prime is 12264319. The reversal of 12264311 is 11346221.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11346221 = 29 ⋅391249.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12264311 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 (12264319) 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, 995 + ... + 5051.
It is an arithmetic number, because the mean of its divisors is an integer number (3067848).
Almost surely, 212264311 is an apocalyptic number.
12264311 is a deficient number, since it is larger than the sum of its proper divisors (7081).
12264311 is an equidigital number, since it uses as much as digits as its factorization.
12264311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7080.
The product of its digits is 288, while the sum is 20.
The square root of 12264311 is about 3502.0438318216. The cubic root of 12264311 is about 230.6115483129.
The spelling of 12264311 in words is "twelve million, two hundred sixty-four thousand, three hundred eleven".
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