Base | Representation |
---|---|
bin | 1000011001100110110… |
… | …0001010100100000111 |
3 | 111210111101021010110211 |
4 | 2012121230022210013 |
5 | 4331022434144143 |
6 | 150143551500251 |
7 | 13266124160164 |
oct | 2063154124407 |
9 | 453441233424 |
10 | 144312412423 |
11 | 5622565a453 |
12 | 23b75b27687 |
13 | 107bb13911a |
14 | 6db026706b |
15 | 3b4960849d |
hex | 2199b0a907 |
144312412423 has 2 divisors, whose sum is σ = 144312412424. Its totient is φ = 144312412422.
The previous prime is 144312412421. The next prime is 144312412493. The reversal of 144312412423 is 324214213441.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144312412423 - 21 = 144312412421 is a prime.
Together with 144312412421, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144312412421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72156206211 + 72156206212.
It is an arithmetic number, because the mean of its divisors is an integer number (72156206212).
Almost surely, 2144312412423 is an apocalyptic number.
144312412423 is a deficient number, since it is larger than the sum of its proper divisors (1).
144312412423 is an equidigital number, since it uses as much as digits as its factorization.
144312412423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 18432, while the sum is 31.
Adding to 144312412423 its reverse (324214213441), we get a palindrome (468526625864).
The spelling of 144312412423 in words is "one hundred forty-four billion, three hundred twelve million, four hundred twelve thousand, four hundred twenty-three".
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