Base | Representation |
---|---|
bin | 100000010110100010111… |
… | …010000110110011010001 |
3 | 21212112112210210110102011 |
4 | 200112202322012303101 |
5 | 242411134143430413 |
6 | 4421201025022521 |
7 | 316423512452023 |
oct | 40264272066321 |
9 | 7775483713364 |
10 | 2223231233233 |
11 | 78795a08739a |
12 | 2baa63784a41 |
13 | 13185a8140aa |
14 | 79868052013 |
15 | 3cc70bda33d |
hex | 205a2e86cd1 |
2223231233233 has 2 divisors, whose sum is σ = 2223231233234. Its totient is φ = 2223231233232.
The previous prime is 2223231233221. The next prime is 2223231233269. The reversal of 2223231233233 is 3323321323222.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2215667974144 + 7563259089 = 1488512^2 + 86967^2 .
It is a cyclic number.
It is not a de Polignac number, because 2223231233233 - 241 = 24207977681 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2223231233195 and 2223231233204.
It is not a weakly prime, because it can be changed into another prime (2223231233533) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111615616616 + 1111615616617.
It is an arithmetic number, because the mean of its divisors is an integer number (1111615616617).
Almost surely, 22223231233233 is an apocalyptic number.
It is an amenable number.
2223231233233 is a deficient number, since it is larger than the sum of its proper divisors (1).
2223231233233 is an equidigital number, since it uses as much as digits as its factorization.
2223231233233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 46656, while the sum is 31.
Adding to 2223231233233 its reverse (3323321323222), we get a palindrome (5546552556455).
The spelling of 2223231233233 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-three".
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