Search a number
-
+
263094269 is a prime number
BaseRepresentation
bin11111010111001…
…11111111111101
3200100001120111012
433223213333331
51014323004034
642035005005
76343156454
oct1753477775
9610046435
10263094269
11125567689
1274139765
13426787a9
1426d27b9b
151816dcce
hexfae7ffd

263094269 has 2 divisors, whose sum is σ = 263094270. Its totient is φ = 263094268.

The previous prime is 263094259. The next prime is 263094283. The reversal of 263094269 is 962490362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162894169 + 100200100 = 12763^2 + 10010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-263094269 is a prime.

It is a super-2 number, since 2×2630942692 = 138437188761288722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263094229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131547134 + 131547135.

It is an arithmetic number, because the mean of its divisors is an integer number (131547135).

Almost surely, 2263094269 is an apocalyptic number.

It is an amenable number.

263094269 is a deficient number, since it is larger than the sum of its proper divisors (1).

263094269 is an equidigital number, since it uses as much as digits as its factorization.

263094269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 263094269 is about 16220.1809176100. The cubic root of 263094269 is about 640.7723983307.

The spelling of 263094269 in words is "two hundred sixty-three million, ninety-four thousand, two hundred sixty-nine".