Base | Representation |
---|---|
bin | 1011010010011011… |
… | …1010100010011011 |
3 | 21211011200000221111 |
4 | 2310212322202123 |
5 | 22201201200443 |
6 | 1220401321151 |
7 | 135042266101 |
oct | 26446724233 |
9 | 7734600844 |
10 | 3030100123 |
11 | 131545a086 |
12 | 7069361b7 |
13 | 3939c2c6b |
14 | 20a5ddc71 |
15 | 12b03c69d |
hex | b49ba89b |
3030100123 has 2 divisors, whose sum is σ = 3030100124. Its totient is φ = 3030100122.
The previous prime is 3030100037. The next prime is 3030100127. The reversal of 3030100123 is 3210010303.
It is a strong prime.
It is an emirp because it is prime and its reverse (3210010303) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3030100123 - 217 = 3029969051 is a prime.
It is not a weakly prime, because it can be changed into another prime (3030100127) 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, 1515050061 + 1515050062.
It is an arithmetic number, because the mean of its divisors is an integer number (1515050062).
Almost surely, 23030100123 is an apocalyptic number.
3030100123 is a deficient number, since it is larger than the sum of its proper divisors (1).
3030100123 is an equidigital number, since it uses as much as digits as its factorization.
3030100123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 3030100123 is about 55046.3452283619. The cubic root of 3030100123 is about 1447.0570707677.
Adding to 3030100123 its reverse (3210010303), we get a palindrome (6240110426).
The spelling of 3030100123 in words is "three billion, thirty million, one hundred thousand, one hundred twenty-three".
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