Search a number
-
+
68202342323 is a prime number
BaseRepresentation
bin111111100001001011…
…010010011110110011
320112001010201222010122
4333201023102132303
52104134244423243
651155352520455
74633055226113
oct774113223663
9215033658118
1068202342323
1126a19498275
12112749b012b
13657bb9779b
14342dd8d043
151b928bb668
hexfe12d27b3

68202342323 has 2 divisors, whose sum is σ = 68202342324. Its totient is φ = 68202342322.

The previous prime is 68202342233. The next prime is 68202342337. The reversal of 68202342323 is 32324320286.

Together with previous prime (68202342233) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68202342323 - 228 = 67933906867 is a prime.

It is not a weakly prime, because it can be changed into another prime (68202342343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34101171161 + 34101171162.

It is an arithmetic number, because the mean of its divisors is an integer number (34101171162).

Almost surely, 268202342323 is an apocalyptic number.

68202342323 is a deficient number, since it is larger than the sum of its proper divisors (1).

68202342323 is an equidigital number, since it uses as much as digits as its factorization.

68202342323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 68202342323 in words is "sixty-eight billion, two hundred two million, three hundred forty-two thousand, three hundred twenty-three".