Base | Representation |
---|---|
bin | 110001010010… |
… | …110101011011 |
3 | 220022111221010 |
4 | 301102311123 |
5 | 11302002303 |
6 | 1140545003 |
7 | 214560030 |
oct | 61226533 |
9 | 26274833 |
10 | 12922203 |
11 | 7326708 |
12 | 43b2163 |
13 | 28a5998 |
14 | 1a05387 |
15 | 1203c03 |
hex | c52d5b |
12922203 has 8 divisors (see below), whose sum is σ = 19691008. Its totient is φ = 7384104.
The previous prime is 12922201. The next prime is 12922207. The reversal of 12922203 is 30222921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12922203 - 21 = 12922201 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: 615343 = 12922203 / (1 + 2 + 9 + 2 + 2 + 2 + 0 + 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 12922203.
It is not an unprimeable number, because it can be changed into a prime (12922201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307651 + ... + 307692.
It is an arithmetic number, because the mean of its divisors is an integer number (2461376).
Almost surely, 212922203 is an apocalyptic number.
12922203 is a deficient number, since it is larger than the sum of its proper divisors (6768805).
12922203 is an equidigital number, since it uses as much as digits as its factorization.
12922203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 615353.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 12922203 is about 3594.7465835577. The cubic root of 12922203 is about 234.6634869666.
The spelling of 12922203 in words is "twelve million, nine hundred twenty-two thousand, two hundred three".
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