Search a number
-
+
2344440401 is a prime number
BaseRepresentation
bin1000101110111101…
…0101001001010001
320001101110220121222
42023233111021101
514300134043101
61024345254425
7112045262132
oct21357251121
96041426558
102344440401
11aa3414856
12555194415
132b4934b54
14183519c89
15dac4e01b
hex8bbd5251

2344440401 has 2 divisors, whose sum is σ = 2344440402. Its totient is φ = 2344440400.

The previous prime is 2344440383. The next prime is 2344440431. The reversal of 2344440401 is 1040444432.

It is a happy number.

2344440401 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., 1425138001 + 919302400 = 37751^2 + 30320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2344440401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2344440431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172220200 + 1172220201.

It is an arithmetic number, because the mean of its divisors is an integer number (1172220201).

Almost surely, 22344440401 is an apocalyptic number.

It is an amenable number.

2344440401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2344440401 is an equidigital number, since it uses as much as digits as its factorization.

2344440401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2344440401 is about 48419.4217334325. The cubic root of 2344440401 is about 1328.4536272138.

Adding to 2344440401 its reverse (1040444432), we get a palindrome (3384884833).

The spelling of 2344440401 in words is "two billion, three hundred forty-four million, four hundred forty thousand, four hundred one".