Base | Representation |
---|---|
bin | 10001110010010010100… |
… | …110101010101101010011 |
3 | 11022211210022222110211211 |
4 | 101302102212222231103 |
5 | 130011111430301003 |
6 | 2333252421320551 |
7 | 154206002215315 |
oct | 21622246525523 |
9 | 4284708873754 |
10 | 1222230322003 |
11 | 431388176039 |
12 | 178a62566157 |
13 | 8b34307c6b2 |
14 | 43228b017b5 |
15 | 21bd666296d |
hex | 11c929aab53 |
1222230322003 has 4 divisors (see below), whose sum is σ = 1223836407288. Its totient is φ = 1220624236720.
The previous prime is 1222230321997. The next prime is 1222230322031. The reversal of 1222230322003 is 3002230322221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1222230322003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222230325003) 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, 803041501 + ... + 803043022.
It is an arithmetic number, because the mean of its divisors is an integer number (305959101822).
Almost surely, 21222230322003 is an apocalyptic number.
1222230322003 is a deficient number, since it is larger than the sum of its proper divisors (1606085285).
1222230322003 is an equidigital number, since it uses as much as digits as its factorization.
1222230322003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1606085284.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 1222230322003 its reverse (3002230322221), we get a palindrome (4224460644224).
The spelling of 1222230322003 in words is "one trillion, two hundred twenty-two billion, two hundred thirty million, three hundred twenty-two thousand, three".
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