Base | Representation |
---|---|
bin | 111000110011111100… |
… | …0101101000100101111 |
3 | 102122220112021212020221 |
4 | 1301213320231010233 |
5 | 3444330003032343 |
6 | 132014050152211 |
7 | 11546215623403 |
oct | 1614770550457 |
9 | 378815255227 |
10 | 122002002223 |
11 | 47816a4a012 |
12 | 1b78a282667 |
13 | b673bb2b7a |
14 | 5c951a3103 |
15 | 3290b115ed |
hex | 1c67e2d12f |
122002002223 has 2 divisors, whose sum is σ = 122002002224. Its totient is φ = 122002002222.
The previous prime is 122002002193. The next prime is 122002002251. The reversal of 122002002223 is 322200200221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122002002223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122002002197 and 122002002206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122002002293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001001111 + 61001001112.
It is an arithmetic number, because the mean of its divisors is an integer number (61001001112).
Almost surely, 2122002002223 is an apocalyptic number.
122002002223 is a deficient number, since it is larger than the sum of its proper divisors (1).
122002002223 is an equidigital number, since it uses as much as digits as its factorization.
122002002223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 122002002223 its reverse (322200200221), we get a palindrome (444202202444).
The spelling of 122002002223 in words is "one hundred twenty-two billion, two million, two thousand, two hundred twenty-three".
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