Search a number
-
+
8669473097 is a prime number
BaseRepresentation
bin10000001001011110…
…11010100101001001
3211101012010212100012
420010233122211021
5120223341114342
63552132521305
7424560206525
oct100457324511
924335125305
108669473097
1137497674aa
12181b480235
13a8215474c
145c3576d85
1535b18cb82
hex204bda949

8669473097 has 2 divisors, whose sum is σ = 8669473098. Its totient is φ = 8669473096.

The previous prime is 8669473081. The next prime is 8669473129. The reversal of 8669473097 is 7903749668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8051652361 + 617820736 = 89731^2 + 24856^2 .

It is a cyclic number.

It is not a de Polignac number, because 8669473097 - 24 = 8669473081 is a prime.

It is not a weakly prime, because it can be changed into another prime (8669473027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4334736548 + 4334736549.

It is an arithmetic number, because the mean of its divisors is an integer number (4334736549).

Almost surely, 28669473097 is an apocalyptic number.

It is an amenable number.

8669473097 is a deficient number, since it is larger than the sum of its proper divisors (1).

8669473097 is an equidigital number, since it uses as much as digits as its factorization.

8669473097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The square root of 8669473097 is about 93110.0053538824. The cubic root of 8669473097 is about 2054.3017419588.

The spelling of 8669473097 in words is "eight billion, six hundred sixty-nine million, four hundred seventy-three thousand, ninety-seven".