Search a number
-
+
34841793281 is a prime number
BaseRepresentation
bin100000011100101110…
…111001001100000001
310022221011222111010012
4200130232321030001
51032323444341111
624001152314305
72342261233151
oct403456711401
9108834874105
1034841793281
111385a313a89
126904542995
133393510539
1419874c6761
15d8dc2e48b
hex81cbb9301

34841793281 has 2 divisors, whose sum is σ = 34841793282. Its totient is φ = 34841793280.

The previous prime is 34841793227. The next prime is 34841793299. The reversal of 34841793281 is 18239714843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34293484225 + 548309056 = 185185^2 + 23416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34841793281 is a prime.

It is a super-2 number, since 2×348417932812 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34841093281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17420896640 + 17420896641.

It is an arithmetic number, because the mean of its divisors is an integer number (17420896641).

Almost surely, 234841793281 is an apocalyptic number.

It is an amenable number.

34841793281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34841793281 is an equidigital number, since it uses as much as digits as its factorization.

34841793281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The spelling of 34841793281 in words is "thirty-four billion, eight hundred forty-one million, seven hundred ninety-three thousand, two hundred eighty-one".