Search a number
-
+
244465807 is a prime number
BaseRepresentation
bin11101001001001…
…00000010001111
3122001000011001011
432210210002033
51000040401212
640131430051
76025632205
oct1644440217
9561004034
10244465807
11115aa3863
1269a55327
133b855731
1424679075
15166de4a7
hexe92408f

244465807 has 2 divisors, whose sum is σ = 244465808. Its totient is φ = 244465806.

The previous prime is 244465777. The next prime is 244465811. The reversal of 244465807 is 708564442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244465807 - 223 = 236077199 is a prime.

It is a super-2 number, since 2×2444658072 = 119527061584322498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244465807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244465817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122232903 + 122232904.

It is an arithmetic number, because the mean of its divisors is an integer number (122232904).

Almost surely, 2244465807 is an apocalyptic number.

244465807 is a deficient number, since it is larger than the sum of its proper divisors (1).

244465807 is an equidigital number, since it uses as much as digits as its factorization.

244465807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 244465807 is about 15635.4023613081. The cubic root of 244465807 is about 625.2773655312.

The spelling of 244465807 in words is "two hundred forty-four million, four hundred sixty-five thousand, eight hundred seven".