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52723045238191 is a prime number
BaseRepresentation
bin10111111110011100010100…
…11000100000010110101111
320220200021101200011220120021
423333032022120200112233
523402303244040110231
6304044344351103011
714051054132145106
oct1377161230402657
9226607350156507
1052723045238191
1115887799606069
125ab60b5211a67
1323559b99922a3
14d03b47ca503d
156166a9e8d811
hex2ff38a6205af

52723045238191 has 2 divisors, whose sum is σ = 52723045238192. Its totient is φ = 52723045238190.

The previous prime is 52723045238189. The next prime is 52723045238287. The reversal of 52723045238191 is 19183254032725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52723045238191 - 21 = 52723045238189 is a prime.

Together with 52723045238189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52723045238111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26361522619095 + 26361522619096.

It is an arithmetic number, because the mean of its divisors is an integer number (26361522619096).

Almost surely, 252723045238191 is an apocalyptic number.

52723045238191 is a deficient number, since it is larger than the sum of its proper divisors (1).

52723045238191 is an equidigital number, since it uses as much as digits as its factorization.

52723045238191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 52723045238191 in words is "fifty-two trillion, seven hundred twenty-three billion, forty-five million, two hundred thirty-eight thousand, one hundred ninety-one".