Search a number
-
+
52125124301069 is a prime number
BaseRepresentation
bin10111101101000010100111…
…00001001001000100001101
320211120010001112110012011212
423312201103201021010031
523313004223310113234
6302505541310224205
713656626113062641
oct1366412341110415
9224503045405155
1052125124301069
1115677160850256
125a1a2467b5065
1323114bb9a1b01
14cc2c25bbac21
15605d628ee5ce
hex2f685384910d

52125124301069 has 2 divisors, whose sum is σ = 52125124301070. Its totient is φ = 52125124301068.

The previous prime is 52125124301053. The next prime is 52125124301099. The reversal of 52125124301069 is 96010342152125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43796203336900 + 8328920964169 = 6617870^2 + 2885987^2 .

It is a cyclic number.

It is not a de Polignac number, because 52125124301069 - 24 = 52125124301053 is a prime.

It is a super-2 number, since 2×521251243010692 (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52125124301099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26062562150534 + 26062562150535.

It is an arithmetic number, because the mean of its divisors is an integer number (26062562150535).

Almost surely, 252125124301069 is an apocalyptic number.

It is an amenable number.

52125124301069 is a deficient number, since it is larger than the sum of its proper divisors (1).

52125124301069 is an equidigital number, since it uses as much as digits as its factorization.

52125124301069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 52125124301069 in words is "fifty-two trillion, one hundred twenty-five billion, one hundred twenty-four million, three hundred one thousand, sixty-nine".