Search a number
-
+
8234508197 is a prime number
BaseRepresentation
bin1111010101101000…
…01001111110100101
3210020212200100200002
413222310021332211
5113331013230242
63441034031045
7411026110346
oct75264117645
923225610602
108234508197
11354618a983
121719878485
13a12cc0376
145818b00cd
15332dbe432
hex1ead09fa5

8234508197 has 2 divisors, whose sum is σ = 8234508198. Its totient is φ = 8234508196.

The previous prime is 8234508119. The next prime is 8234508209. The reversal of 8234508197 is 7918054328.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8194956676 + 39551521 = 90526^2 + 6289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8234508197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8234508497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117254098 + 4117254099.

It is an arithmetic number, because the mean of its divisors is an integer number (4117254099).

Almost surely, 28234508197 is an apocalyptic number.

It is an amenable number.

8234508197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8234508197 is an equidigital number, since it uses as much as digits as its factorization.

8234508197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 8234508197 is about 90744.1909821229. The cubic root of 8234508197 is about 2019.3544482438.

The spelling of 8234508197 in words is "eight billion, two hundred thirty-four million, five hundred eight thousand, one hundred ninety-seven".