Search a number
-
+
82745282923 is a prime number
BaseRepresentation
bin100110100010000000…
…0001101000101101011
321220120122211220012021
41031010000031011223
52323430243023143
6102002422325311
75656335204622
oct1150400150553
9256518756167
1082745282923
1132101611846
1214053289837
137a58b14894
14400d5d86b9
1522444eaced
hex134400d16b

82745282923 has 2 divisors, whose sum is σ = 82745282924. Its totient is φ = 82745282922.

The previous prime is 82745282869. The next prime is 82745282969. The reversal of 82745282923 is 32928254728.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-82745282923 is a prime.

It is not a weakly prime, because it can be changed into another prime (89745282923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41372641461 + 41372641462.

It is an arithmetic number, because the mean of its divisors is an integer number (41372641462).

Almost surely, 282745282923 is an apocalyptic number.

82745282923 is a deficient number, since it is larger than the sum of its proper divisors (1).

82745282923 is an equidigital number, since it uses as much as digits as its factorization.

82745282923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 52.

The spelling of 82745282923 in words is "eighty-two billion, seven hundred forty-five million, two hundred eighty-two thousand, nine hundred twenty-three".