Search a number
-
+
422410481 is a prime number
BaseRepresentation
bin11001001011010…
…111100011110001
31002102211200020122
4121023113203301
51331114113411
6105525420025
713316300303
oct3113274361
91072750218
10422410481
111a7492279
12b956a615
1369689c3c
1440159973
152713d9db
hex192d78f1

422410481 has 2 divisors, whose sum is σ = 422410482. Its totient is φ = 422410480.

The previous prime is 422410409. The next prime is 422410487. The reversal of 422410481 is 184014224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287641600 + 134768881 = 16960^2 + 11609^2 .

It is a cyclic number.

It is not a de Polignac number, because 422410481 - 210 = 422409457 is a prime.

It is a super-2 number, since 2×4224104812 = 356861228917302722, 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 422410481.

It is not a weakly prime, because it can be changed into another prime (422410487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211205240 + 211205241.

It is an arithmetic number, because the mean of its divisors is an integer number (211205241).

Almost surely, 2422410481 is an apocalyptic number.

It is an amenable number.

422410481 is a deficient number, since it is larger than the sum of its proper divisors (1).

422410481 is an equidigital number, since it uses as much as digits as its factorization.

422410481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 422410481 is about 20552.6271070148. The cubic root of 422410481 is about 750.3171879109.

The spelling of 422410481 in words is "four hundred twenty-two million, four hundred ten thousand, four hundred eighty-one".