Base | Representation |
---|---|
bin | 10110101111100111… |
… | …10101001101011111 |
3 | 1011111222102221020102 |
4 | 23113303311031133 |
5 | 200001404421302 |
6 | 5335352011315 |
7 | 611406404630 |
oct | 132763651537 |
9 | 34458387212 |
10 | 12210623327 |
11 | 51a6640041 |
12 | 2449390b3b |
13 | 11c799b306 |
14 | 83b9a7887 |
15 | 4b6ec7702 |
hex | 2d7cf535f |
12210623327 has 4 divisors (see below), whose sum is σ = 13954998096. Its totient is φ = 10466248560.
The previous prime is 12210623311. The next prime is 12210623363. The reversal of 12210623327 is 72332601221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12210623327 - 24 = 12210623311 is a prime.
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 12210623327.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210623027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872187374 + ... + 872187387.
It is an arithmetic number, because the mean of its divisors is an integer number (3488749524).
Almost surely, 212210623327 is an apocalyptic number.
12210623327 is a deficient number, since it is larger than the sum of its proper divisors (1744374769).
12210623327 is an equidigital number, since it uses as much as digits as its factorization.
12210623327 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744374768.
The product of its (nonzero) digits is 6048, while the sum is 29.
The spelling of 12210623327 in words is "twelve billion, two hundred ten million, six hundred twenty-three thousand, three hundred twenty-seven".
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