Base | Representation |
---|---|
bin | 100000010110100010100… |
… | …110111111101001110110 |
3 | 21212112112110100220222012 |
4 | 200112202212333221312 |
5 | 242411131403120342 |
6 | 4421200325404222 |
7 | 316423422044414 |
oct | 40264246775166 |
9 | 7775473326865 |
10 | 2223226223222 |
11 | 787957275294 |
12 | 2baa61b69672 |
13 | 13185977b8a4 |
14 | 7986750a2b4 |
15 | 3cc7054ab82 |
hex | 205a29bfa76 |
2223226223222 has 4 divisors (see below), whose sum is σ = 3334839334836. Its totient is φ = 1111613111610.
The previous prime is 2223226223221. The next prime is 2223226223321.
It is a happy number.
2223226223222 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×22232262232222 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223226223221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555806555804 + ... + 555806555807.
It is an arithmetic number, because the mean of its divisors is an integer number (833709833709).
Almost surely, 22223226223222 is an apocalyptic number.
2223226223222 is a deficient number, since it is larger than the sum of its proper divisors (1111613111614).
2223226223222 is a wasteful number, since it uses less digits than its factorization.
2223226223222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111613111613.
The product of its digits is 55296, while the sum is 32.
The spelling of 2223226223222 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-six million, two hundred twenty-three thousand, two hundred twenty-two".
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