Search a number
-
+
34666242474197 is a prime number
BaseRepresentation
bin1111110000111010111010…
…00100011000000011010101
311112202001122001010212101202
413320131131010120003111
514020432431033133242
6201421241341402245
710205360543112305
oct770353504300325
9145661561125352
1034666242474197
1110055964147564
123a7a672569385
1316460219c7179
1487bbd850d605
15401b363d6932
hex1f875d1180d5

34666242474197 has 2 divisors, whose sum is σ = 34666242474198. Its totient is φ = 34666242474196.

The previous prime is 34666242474179. The next prime is 34666242474251. The reversal of 34666242474197 is 79147424266643.

Together with previous prime (34666242474179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22468728134161 + 12197514340036 = 4740119^2 + 3492494^2 .

It is a cyclic number.

It is not a de Polignac number, because 34666242474197 - 216 = 34666242408661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34666242474497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17333121237098 + 17333121237099.

It is an arithmetic number, because the mean of its divisors is an integer number (17333121237099).

Almost surely, 234666242474197 is an apocalyptic number.

It is an amenable number.

34666242474197 is a deficient number, since it is larger than the sum of its proper divisors (1).

34666242474197 is an equidigital number, since it uses as much as digits as its factorization.

34666242474197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 292626432, while the sum is 65.

The spelling of 34666242474197 in words is "thirty-four trillion, six hundred sixty-six billion, two hundred forty-two million, four hundred seventy-four thousand, one hundred ninety-seven".