Search a number
-
+
3244212161 is a prime number
BaseRepresentation
bin1100000101011110…
…1011111111000001
322101002120001102222
43001113223333001
523121004242121
61253530420425
7143252230331
oct30127537701
98332501388
103244212161
111415300683
12766591715
133c917b688
1422ac170c1
1513ec330ab
hexc15ebfc1

3244212161 has 2 divisors, whose sum is σ = 3244212162. Its totient is φ = 3244212160.

The previous prime is 3244212151. The next prime is 3244212241. The reversal of 3244212161 is 1612124423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2760871936 + 483340225 = 52544^2 + 21985^2 .

It is a cyclic number.

It is not a de Polignac number, because 3244212161 - 222 = 3240017857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3244212161.

It is not a weakly prime, because it can be changed into another prime (3244212151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622106080 + 1622106081.

It is an arithmetic number, because the mean of its divisors is an integer number (1622106081).

Almost surely, 23244212161 is an apocalyptic number.

It is an amenable number.

3244212161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3244212161 is an equidigital number, since it uses as much as digits as its factorization.

3244212161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 3244212161 is about 56957.9859282261. The cubic root of 3244212161 is about 1480.3682065669.

Adding to 3244212161 its reverse (1612124423), we get a palindrome (4856336584).

The spelling of 3244212161 in words is "three billion, two hundred forty-four million, two hundred twelve thousand, one hundred sixty-one".