Search a number
-
+
4679198261 is a prime number
BaseRepresentation
bin1000101101110011…
…01110011000110101
3110002002201220022022
410112321232120311
534040333321021
62052151242525
7223645346303
oct42671563065
913062656268
104679198261
111a91315a01
12aa7079445
1359755978a
14325635273
151c5bd91ab
hex116e6e635

4679198261 has 2 divisors, whose sum is σ = 4679198262. Its totient is φ = 4679198260.

The previous prime is 4679198219. The next prime is 4679198291. The reversal of 4679198261 is 1628919764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3733943236 + 945255025 = 61106^2 + 30745^2 .

It is a cyclic number.

It is not a de Polignac number, because 4679198261 - 214 = 4679181877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4679198291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339599130 + 2339599131.

It is an arithmetic number, because the mean of its divisors is an integer number (2339599131).

Almost surely, 24679198261 is an apocalyptic number.

It is an amenable number.

4679198261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4679198261 is an equidigital number, since it uses as much as digits as its factorization.

4679198261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 53.

The square root of 4679198261 is about 68404.6654914707. The cubic root of 4679198261 is about 1672.5937989061.

The spelling of 4679198261 in words is "four billion, six hundred seventy-nine million, one hundred ninety-eight thousand, two hundred sixty-one".