Base | Representation |
---|---|
bin | 1111011011110011… |
… | …0101110011011101 |
3 | 101200202001112022121 |
4 | 3312330311303131 |
5 | 31441121103112 |
6 | 1523041542541 |
7 | 204446100325 |
oct | 36674656335 |
9 | 11622045277 |
10 | 4143144157 |
11 | 1836773589 |
12 | 977644a51 |
13 | 51048cbb9 |
14 | 2b4376285 |
15 | 193aed407 |
hex | f6f35cdd |
4143144157 has 2 divisors, whose sum is σ = 4143144158. Its totient is φ = 4143144156.
The previous prime is 4143144149. The next prime is 4143144163. The reversal of 4143144157 is 7514413414.
4143144157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3156304761 + 986839396 = 56181^2 + 31414^2 .
It is a cyclic number.
It is not a de Polignac number, because 4143144157 - 23 = 4143144149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4143844157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071572078 + 2071572079.
It is an arithmetic number, because the mean of its divisors is an integer number (2071572079).
Almost surely, 24143144157 is an apocalyptic number.
It is an amenable number.
4143144157 is a deficient number, since it is larger than the sum of its proper divisors (1).
4143144157 is an equidigital number, since it uses as much as digits as its factorization.
4143144157 is an evil number, because the sum of its binary digits is even.
The product of its digits is 26880, while the sum is 34.
The square root of 4143144157 is about 64367.2599774140. The cubic root of 4143144157 is about 1606.1151603424.
The spelling of 4143144157 in words is "four billion, one hundred forty-three million, one hundred forty-four thousand, one hundred fifty-seven".
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