Base | Representation |
---|---|
bin | 10001000101101… |
… | …10101000101101 |
3 | 100222202011021201 |
4 | 20202312220231 |
5 | 243144320123 |
6 | 22120325501 |
7 | 3360330616 |
oct | 1042665055 |
9 | 328664251 |
10 | 143354413 |
11 | 73a13324 |
12 | 40013891 |
13 | 239130c7 |
14 | 15078c0d |
15 | c8ba5ad |
hex | 88b6a2d |
143354413 has 2 divisors, whose sum is σ = 143354414. Its totient is φ = 143354412.
The previous prime is 143354401. The next prime is 143354461. The reversal of 143354413 is 314453341.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 117983044 + 25371369 = 10862^2 + 5037^2 .
It is a cyclic number.
It is not a de Polignac number, because 143354413 - 25 = 143354381 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143354513) 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, 71677206 + 71677207.
It is an arithmetic number, because the mean of its divisors is an integer number (71677207).
Almost surely, 2143354413 is an apocalyptic number.
It is an amenable number.
143354413 is a deficient number, since it is larger than the sum of its proper divisors (1).
143354413 is an equidigital number, since it uses as much as digits as its factorization.
143354413 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8640, while the sum is 28.
The square root of 143354413 is about 11973.0703246912. The cubic root of 143354413 is about 523.3638106403.
The spelling of 143354413 in words is "one hundred forty-three million, three hundred fifty-four thousand, four hundred thirteen".
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