Base | Representation |
---|---|
bin | 1001000011011101… |
… | …0101010000111011 |
3 | 20021101021100010021 |
4 | 2100313111100323 |
5 | 14434142032443 |
6 | 1041100231311 |
7 | 114141156421 |
oct | 22067252073 |
9 | 6241240107 |
10 | 2430424123 |
11 | 1037a02686 |
12 | 579b3b537 |
13 | 2c96ab9aa |
14 | 190add111 |
15 | e35859ed |
hex | 90dd543b |
2430424123 has 2 divisors, whose sum is σ = 2430424124. Its totient is φ = 2430424122.
The previous prime is 2430424081. The next prime is 2430424133. The reversal of 2430424123 is 3214240342.
It is a happy number.
2430424123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2430424123 is a prime.
It is a super-2 number, since 2×24304241232 = 11813922835320638258, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2430424133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215212061 + 1215212062.
It is an arithmetic number, because the mean of its divisors is an integer number (1215212062).
Almost surely, 22430424123 is an apocalyptic number.
2430424123 is a deficient number, since it is larger than the sum of its proper divisors (1).
2430424123 is an equidigital number, since it uses as much as digits as its factorization.
2430424123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 25.
The square root of 2430424123 is about 49299.3318717404. The cubic root of 2430424123 is about 1344.4996361588.
Adding to 2430424123 its reverse (3214240342), we get a palindrome (5644664465).
The spelling of 2430424123 in words is "two billion, four hundred thirty million, four hundred twenty-four thousand, one hundred twenty-three".
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