Base | Representation |
---|---|
bin | 1110110010110… |
… | …10111000011111 |
3 | 22122112010222201 |
4 | 13121122320133 |
5 | 223232313343 |
6 | 20151552331 |
7 | 3034603615 |
oct | 731327037 |
9 | 278463881 |
10 | 124104223 |
11 | 64065381 |
12 | 3568b6a7 |
13 | 1c933069 |
14 | 126a76b5 |
15 | ad6694d |
hex | 765ae1f |
124104223 has 2 divisors, whose sum is σ = 124104224. Its totient is φ = 124104222.
The previous prime is 124104221. The next prime is 124104229. The reversal of 124104223 is 322401421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 124104223 - 21 = 124104221 is a prime.
Together with 124104221, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 124104223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124104221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62052111 + 62052112.
It is an arithmetic number, because the mean of its divisors is an integer number (62052112).
Almost surely, 2124104223 is an apocalyptic number.
124104223 is a deficient number, since it is larger than the sum of its proper divisors (1).
124104223 is an equidigital number, since it uses as much as digits as its factorization.
124104223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 124104223 is about 11140.2074935793. The cubic root of 124104223 is about 498.8027662173.
Adding to 124104223 its reverse (322401421), we get a palindrome (446505644).
The spelling of 124104223 in words is "one hundred twenty-four million, one hundred four thousand, two hundred twenty-three".
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