Base | Representation |
---|---|
bin | 1001000011011010… |
… | …0100100000101101 |
3 | 20021100220012012012 |
4 | 2100312210200231 |
5 | 14434114140204 |
6 | 1041052051005 |
7 | 114136365263 |
oct | 22066444055 |
9 | 6240805165 |
10 | 2430224429 |
11 | 1037886646 |
12 | 579a63a65 |
13 | 2c963bb29 |
14 | 190a8a433 |
15 | e354676e |
hex | 90da482d |
2430224429 has 2 divisors, whose sum is σ = 2430224430. Its totient is φ = 2430224428.
The previous prime is 2430224399. The next prime is 2430224473. The reversal of 2430224429 is 9244220342.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2287421929 + 142802500 = 47827^2 + 11950^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2430224429 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2430224395 and 2430224404.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2430244429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215112214 + 1215112215.
It is an arithmetic number, because the mean of its divisors is an integer number (1215112215).
Almost surely, 22430224429 is an apocalyptic number.
It is an amenable number.
2430224429 is a deficient number, since it is larger than the sum of its proper divisors (1).
2430224429 is an equidigital number, since it uses as much as digits as its factorization.
2430224429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 32.
The square root of 2430224429 is about 49297.3065085710. The cubic root of 2430224429 is about 1344.4628118776.
The spelling of 2430224429 in words is "two billion, four hundred thirty million, two hundred twenty-four thousand, four hundred twenty-nine".
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