Search a number
-
+
115155512340773 is a prime number
BaseRepresentation
bin11010001011101110111011…
…011010000011000100100101
3120002201202111122120100101012
4122023232323122003010211
5110043201442124401043
61044525413445312005
733153465642413432
oct3213567332030445
9502652448510335
10115155512340773
11337681a6689033
1210ab9ab0105605
134c3416c959978
1420617b11c4b89
15d4a6d491ea18
hex68bbbb683125

115155512340773 has 2 divisors, whose sum is σ = 115155512340774. Its totient is φ = 115155512340772.

The previous prime is 115155512340721. The next prime is 115155512340851. The reversal of 115155512340773 is 377043215551511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104906409518689 + 10249102822084 = 10242383^2 + 3201422^2 .

It is a cyclic number.

It is not a de Polignac number, because 115155512340773 - 212 = 115155512336677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115155512390773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57577756170386 + 57577756170387.

It is an arithmetic number, because the mean of its divisors is an integer number (57577756170387).

Almost surely, 2115155512340773 is an apocalyptic number.

It is an amenable number.

115155512340773 is a deficient number, since it is larger than the sum of its proper divisors (1).

115155512340773 is an equidigital number, since it uses as much as digits as its factorization.

115155512340773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205000, while the sum is 50.

The spelling of 115155512340773 in words is "one hundred fifteen trillion, one hundred fifty-five billion, five hundred twelve million, three hundred forty thousand, seven hundred seventy-three".