Base | Representation |
---|---|
bin | 10110111010010100… |
… | …00011000010011101 |
3 | 1011202020020200001210 |
4 | 23131022003002131 |
5 | 200142341130323 |
6 | 5352314455033 |
7 | 613546051530 |
oct | 133512030235 |
9 | 34666220053 |
10 | 12300333213 |
11 | 5242243443 |
12 | 2473434479 |
13 | 121044b19c |
14 | 84987aa17 |
15 | 4bece8293 |
hex | 2dd28309d |
12300333213 has 8 divisors (see below), whose sum is σ = 18743364928. Its totient is φ = 7028761824.
The previous prime is 12300333203. The next prime is 12300333217. The reversal of 12300333213 is 31233300321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12300333213 - 24 = 12300333197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 585730153 = 12300333213 / (1 + 2 + 3 + 0 + 0 + 3 + 3 + 3 + 2 + 1 + 3).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12300333213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300333217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292865056 + ... + 292865097.
It is an arithmetic number, because the mean of its divisors is an integer number (2342920616).
Almost surely, 212300333213 is an apocalyptic number.
It is an amenable number.
12300333213 is a deficient number, since it is larger than the sum of its proper divisors (6443031715).
12300333213 is an equidigital number, since it uses as much as digits as its factorization.
12300333213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585730163.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 12300333213 its reverse (31233300321), we get a palindrome (43533633534).
The spelling of 12300333213 in words is "twelve billion, three hundred million, three hundred thirty-three thousand, two hundred thirteen".
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