Search a number
-
+
262314161 is a prime number
BaseRepresentation
bin11111010001010…
…01100010110001
3200021120221101022
433220221202301
51014123023121
642010145225
76333430214
oct1750514261
9607527338
10262314161
1112508456a
1273a22215
13424646a5
1426ba377b
1518067aab
hexfa298b1

262314161 has 2 divisors, whose sum is σ = 262314162. Its totient is φ = 262314160.

The previous prime is 262314139. The next prime is 262314197. The reversal of 262314161 is 161413262.

262314161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261145600 + 1168561 = 16160^2 + 1081^2 .

It is a cyclic number.

It is not a de Polignac number, because 262314161 - 218 = 262052017 is a prime.

It is a super-2 number, since 2×2623141612 = 137617438122267842, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 262314161.

It is not a weakly prime, because it can be changed into another prime (262314461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131157080 + 131157081.

It is an arithmetic number, because the mean of its divisors is an integer number (131157081).

Almost surely, 2262314161 is an apocalyptic number.

It is an amenable number.

262314161 is a deficient number, since it is larger than the sum of its proper divisors (1).

262314161 is an equidigital number, since it uses as much as digits as its factorization.

262314161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 262314161 is about 16196.1156145540. The cubic root of 262314161 is about 640.1384474246.

The spelling of 262314161 in words is "two hundred sixty-two million, three hundred fourteen thousand, one hundred sixty-one".