Search a number
-
+
79119485113223 is a prime number
BaseRepresentation
bin10001111111010101110000…
…110011100001001110000111
3101101010202012221202020202202
4101333111300303201032013
540332243201142110343
6440134553434425115
722444123412065142
oct2177256063411607
9341122187666682
1079119485113223
1123234426784305
128a59a7759219b
13351bc211b5a09
141577591345059
1592312cd6ddb8
hex47f570ce1387

79119485113223 has 2 divisors, whose sum is σ = 79119485113224. Its totient is φ = 79119485113222.

The previous prime is 79119485113211. The next prime is 79119485113261. The reversal of 79119485113223 is 32231158491197.

It is a weak prime.

It is an emirp because it is prime and its reverse (32231158491197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79119485113223 - 26 = 79119485113159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79119488113223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39559742556611 + 39559742556612.

It is an arithmetic number, because the mean of its divisors is an integer number (39559742556612).

Almost surely, 279119485113223 is an apocalyptic number.

79119485113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

79119485113223 is an equidigital number, since it uses as much as digits as its factorization.

79119485113223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 56.

The spelling of 79119485113223 in words is "seventy-nine trillion, one hundred nineteen billion, four hundred eighty-five million, one hundred thirteen thousand, two hundred twenty-three".