Search a number
-
+
60668125253 is a prime number
BaseRepresentation
bin111000100000000110…
…100010000001000101
312210121001210002021222
4320200012202001011
51443222020002003
643512012250125
74245261361511
oct704006420105
9183531702258
1060668125253
112380263649a
12b911770945
13594acb9188
142d174d1141
1518a122ac38
hexe201a2045

60668125253 has 2 divisors, whose sum is σ = 60668125254. Its totient is φ = 60668125252.

The previous prime is 60668125163. The next prime is 60668125289. The reversal of 60668125253 is 35252186606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60526824484 + 141300769 = 246022^2 + 11887^2 .

It is a cyclic number.

It is not a de Polignac number, because 60668125253 - 210 = 60668124229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60668125753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30334062626 + 30334062627.

It is an arithmetic number, because the mean of its divisors is an integer number (30334062627).

Almost surely, 260668125253 is an apocalyptic number.

It is an amenable number.

60668125253 is a deficient number, since it is larger than the sum of its proper divisors (1).

60668125253 is an equidigital number, since it uses as much as digits as its factorization.

60668125253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 60668125253 in words is "sixty billion, six hundred sixty-eight million, one hundred twenty-five thousand, two hundred fifty-three".