Search a number
-
+
103044143 is a prime number
BaseRepresentation
bin1100010010001…
…01010000101111
321011220011222202
412021011100233
5202334403033
614120332115
72360601146
oct611052057
9234804882
10103044143
1153190654
122a61403b
131846b287
14d98475d
1590a68e8
hex624542f

103044143 has 2 divisors, whose sum is σ = 103044144. Its totient is φ = 103044142.

The previous prime is 103044119. The next prime is 103044169. The reversal of 103044143 is 341440301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103044143 - 220 = 101995567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103044113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522071 + 51522072.

It is an arithmetic number, because the mean of its divisors is an integer number (51522072).

Almost surely, 2103044143 is an apocalyptic number.

103044143 is a deficient number, since it is larger than the sum of its proper divisors (1).

103044143 is an equidigital number, since it uses as much as digits as its factorization.

103044143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103044143 is about 10151.0661016467. The cubic root of 103044143 is about 468.8217703914.

Adding to 103044143 its reverse (341440301), we get a palindrome (444484444).

The spelling of 103044143 in words is "one hundred three million, forty-four thousand, one hundred forty-three".