Search a number
-
+
4664550031 is a prime number
BaseRepresentation
bin1000101100000011…
…10110001010001111
3110001002011200201021
410112001312022033
534023111100111
62050505255011
7223410010141
oct42601661217
913032150637
104664550031
111a84020529
12aa2194467
135944cb29b
14323700c91
151c4793d71
hex11607628f

4664550031 has 2 divisors, whose sum is σ = 4664550032. Its totient is φ = 4664550030.

The previous prime is 4664550019. The next prime is 4664550053. The reversal of 4664550031 is 1300554664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4664550031 - 25 = 4664549999 is a prime.

It is a super-2 number, since 2×46645500312 = 43516053983404201922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4664550061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332275015 + 2332275016.

It is an arithmetic number, because the mean of its divisors is an integer number (2332275016).

Almost surely, 24664550031 is an apocalyptic number.

4664550031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664550031 is an equidigital number, since it uses as much as digits as its factorization.

4664550031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 4664550031 is about 68297.5111625599. The cubic root of 4664550031 is about 1670.8466228470.

The spelling of 4664550031 in words is "four billion, six hundred sixty-four million, five hundred fifty thousand, thirty-one".