Base | Representation |
---|---|
bin | 1100010110000001111… |
… | …01110011100000100111 |
3 | 1111112210100011221102102 |
4 | 12023000331303200213 |
5 | 23422121410102442 |
6 | 522503230402315 |
7 | 42433455255344 |
oct | 6130075634047 |
9 | 1445710157372 |
10 | 424144222247 |
11 | 1539733a0989 |
12 | 6a25106039b |
13 | 30cc5792795 |
14 | 16758a217cb |
15 | b0763c7232 |
hex | 62c0f73827 |
424144222247 has 2 divisors, whose sum is σ = 424144222248. Its totient is φ = 424144222246.
The previous prime is 424144222181. The next prime is 424144222267. The reversal of 424144222247 is 742222441424.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-424144222247 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 424144222247.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (424144222267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212072111123 + 212072111124.
It is an arithmetic number, because the mean of its divisors is an integer number (212072111124).
Almost surely, 2424144222247 is an apocalyptic number.
424144222247 is a deficient number, since it is larger than the sum of its proper divisors (1).
424144222247 is an equidigital number, since it uses as much as digits as its factorization.
424144222247 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 229376, while the sum is 38.
The spelling of 424144222247 in words is "four hundred twenty-four billion, one hundred forty-four million, two hundred twenty-two thousand, two hundred forty-seven".
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