Search a number
-
+
52655868046777 is a prime number
BaseRepresentation
bin10111111100011111001100…
…10011110110110110111001
320220102211222222110000002211
423332033212103312312321
523400203204204444102
6303553434414455121
714043155332351102
oct1376174623666671
9226384888400084
1052655868046777
111586125685a956
125aa50878044a1
13234c5722cc798
14d007b412d3a9
15614a775c07d7
hex2fe3e64f6db9

52655868046777 has 2 divisors, whose sum is σ = 52655868046778. Its totient is φ = 52655868046776.

The previous prime is 52655868046721. The next prime is 52655868046811. The reversal of 52655868046777 is 77764086855625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43767962821696 + 8887905225081 = 6615736^2 + 2981259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52655868046777 is a prime.

It is not a weakly prime, because it can be changed into another prime (52655868046277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26327934023388 + 26327934023389.

It is an arithmetic number, because the mean of its divisors is an integer number (26327934023389).

Almost surely, 252655868046777 is an apocalyptic number.

It is an amenable number.

52655868046777 is a deficient number, since it is larger than the sum of its proper divisors (1).

52655868046777 is an equidigital number, since it uses as much as digits as its factorization.

52655868046777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4741632000, while the sum is 76.

The spelling of 52655868046777 in words is "fifty-two trillion, six hundred fifty-five billion, eight hundred sixty-eight million, forty-six thousand, seven hundred seventy-seven".