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52152425077 is a prime number
BaseRepresentation
bin110000100100100001…
…101101101001110101
311222121120222200202011
4300210201231221311
51323302010100302
635543011244221
73524246204344
oct604441555165
9158546880664
1052152425077
1120132758955
12a1358a9671
134bc1984a2c
14274a545b5b
1515538155d7
hexc2486da75

52152425077 has 2 divisors, whose sum is σ = 52152425078. Its totient is φ = 52152425076.

The previous prime is 52152425023. The next prime is 52152425147. The reversal of 52152425077 is 77052425125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26620859281 + 25531565796 = 163159^2 + 159786^2 .

It is a cyclic number.

It is not a de Polignac number, because 52152425077 - 219 = 52151900789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52152425977) 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, 26076212538 + 26076212539.

It is an arithmetic number, because the mean of its divisors is an integer number (26076212539).

Almost surely, 252152425077 is an apocalyptic number.

It is an amenable number.

52152425077 is a deficient number, since it is larger than the sum of its proper divisors (1).

52152425077 is an equidigital number, since it uses as much as digits as its factorization.

52152425077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196000, while the sum is 40.

The spelling of 52152425077 in words is "fifty-two billion, one hundred fifty-two million, four hundred twenty-five thousand, seventy-seven".