Search a number
-
+
143083133 is a prime number
BaseRepresentation
bin10001000011101…
…00011001111101
3100222020101011022
420201310121331
5243112130013
622110433525
73355120664
oct1041643175
9328211138
10143083133
1173848526
123bb028a5
132384979b
1415007ddb
15c865008
hex887467d

143083133 has 2 divisors, whose sum is σ = 143083134. Its totient is φ = 143083132.

The previous prime is 143083121. The next prime is 143083151. The reversal of 143083133 is 331380341.

143083133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 62047129 = 9002^2 + 7877^2 .

It is an emirp because it is prime and its reverse (331380341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143083133 - 24 = 143083117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143083103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71541566 + 71541567.

It is an arithmetic number, because the mean of its divisors is an integer number (71541567).

Almost surely, 2143083133 is an apocalyptic number.

It is an amenable number.

143083133 is a deficient number, since it is larger than the sum of its proper divisors (1).

143083133 is an equidigital number, since it uses as much as digits as its factorization.

143083133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 143083133 is about 11961.7362034113. The cubic root of 143083133 is about 523.0334690196.

The spelling of 143083133 in words is "one hundred forty-three million, eighty-three thousand, one hundred thirty-three".