Search a number
-
+
53030234143 is a prime number
BaseRepresentation
bin110001011000110110…
…010010100000011111
312001212202202000102001
4301120312102200133
51332101214443033
640210045543131
73555065360425
oct613066224037
9161782660361
1053030234143
1120543203897
12a33b874aa7
1350017ab993
1427d0d67115
1515a590be7d
hexc58d9281f

53030234143 has 2 divisors, whose sum is σ = 53030234144. Its totient is φ = 53030234142.

The previous prime is 53030234113. The next prime is 53030234207. The reversal of 53030234143 is 34143203035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53030234143 - 221 = 53028136991 is a prime.

It is a super-2 number, since 2×530302341432 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53030234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515117071 + 26515117072.

It is an arithmetic number, because the mean of its divisors is an integer number (26515117072).

Almost surely, 253030234143 is an apocalyptic number.

53030234143 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030234143 is an equidigital number, since it uses as much as digits as its factorization.

53030234143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 53030234143 its reverse (34143203035), we get a palindrome (87173437178).

The spelling of 53030234143 in words is "fifty-three billion, thirty million, two hundred thirty-four thousand, one hundred forty-three".