Search a number
-
+
65096861 is a prime number
BaseRepresentation
bin1111100001010…
…0110010011101
311112111021002212
43320110302131
5113131044421
610243130205
71420212524
oct370246235
9145437085
1065096861
1133822265
1219973965
1310642b6b
1489074bb
155aace5b
hex3e14c9d

65096861 has 2 divisors, whose sum is σ = 65096862. Its totient is φ = 65096860.

The previous prime is 65096827. The next prime is 65096881. The reversal of 65096861 is 16869056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61136761 + 3960100 = 7819^2 + 1990^2 .

It is a cyclic number.

It is not a de Polignac number, because 65096861 - 210 = 65095837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65096881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32548430 + 32548431.

It is an arithmetic number, because the mean of its divisors is an integer number (32548431).

Almost surely, 265096861 is an apocalyptic number.

It is an amenable number.

65096861 is a deficient number, since it is larger than the sum of its proper divisors (1).

65096861 is an equidigital number, since it uses as much as digits as its factorization.

65096861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 65096861 is about 8068.2625762924. The cubic root of 65096861 is about 402.2721954631.

The spelling of 65096861 in words is "sixty-five million, ninety-six thousand, eight hundred sixty-one".