Base | Representation |
---|---|
bin | 100000010110100011010… |
… | …101001001110000010111 |
3 | 21212112120022010200001101 |
4 | 200112203111021300113 |
5 | 242411143002320343 |
6 | 4421201441010531 |
7 | 316423626641401 |
oct | 40264325116027 |
9 | 7775508120041 |
10 | 2223238323223 |
11 | 78796308a195 |
12 | 2baa66023a47 |
13 | 13185c127258 |
14 | 79868d79b71 |
15 | 3cc7163ae4d |
hex | 205a3549c17 |
2223238323223 has 8 divisors (see below), whose sum is σ = 2265619861008. Its totient is φ = 2180872846464.
The previous prime is 2223238323199. The next prime is 2223238323323. The reversal of 2223238323223 is 3223238323222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2223238323223 - 25 = 2223238323191 is a prime.
It is a super-2 number, since 2×22232383232232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223238323323) 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, 3735586 + ... + 4289647.
It is an arithmetic number, because the mean of its divisors is an integer number (283202482626).
Almost surely, 22223238323223 is an apocalyptic number.
2223238323223 is a deficient number, since it is larger than the sum of its proper divisors (42381537785).
2223238323223 is an equidigital number, since it uses as much as digits as its factorization.
2223238323223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8030513.
The product of its digits is 248832, while the sum is 37.
Subtracting 2223238323223 from its reverse (3223238323222), we obtain a palindrome (999999999999).
The spelling of 2223238323223 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-eight million, three hundred twenty-three thousand, two hundred twenty-three".
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