Search a number
-
+
1232280563 is a prime number
BaseRepresentation
bin100100101110011…
…0001101111110011
310011212202100010212
41021130301233303
510010430434223
6322140014335
742352132463
oct11134615763
93155670125
101232280563
11582654698
122a48313ab
131683b74c7
14b9933ba3
15732b5278
hex49731bf3

1232280563 has 2 divisors, whose sum is σ = 1232280564. Its totient is φ = 1232280562.

The previous prime is 1232280529. The next prime is 1232280583. The reversal of 1232280563 is 3650822321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232280563 - 210 = 1232279539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232280503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616140281 + 616140282.

It is an arithmetic number, because the mean of its divisors is an integer number (616140282).

Almost surely, 21232280563 is an apocalyptic number.

1232280563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232280563 is an equidigital number, since it uses as much as digits as its factorization.

1232280563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1232280563 is about 35103.8539622076. The cubic root of 1232280563 is about 1072.1030530780.

The spelling of 1232280563 in words is "one billion, two hundred thirty-two million, two hundred eighty thousand, five hundred sixty-three".