Search a number
-
+
8090336182309 = 37218657734657
BaseRepresentation
bin111010110111010110110…
…0111010100000000100101
31001122102120102211221102021
41311232231213110000211
52030023002030313214
625112352113543141
71463336033620153
oct165565547240045
931572512757367
108090336182309
11263a101951047
12aa7b65274ab1
13468bb9272184
141dd80808c3d3
15e06aca9b924
hex75bad9d4025

8090336182309 has 4 divisors (see below), whose sum is σ = 8308993917004. Its totient is φ = 7871678447616.

The previous prime is 8090336182267. The next prime is 8090336182333. The reversal of 8090336182309 is 9032816330908.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5696885844225 + 2393450338084 = 2386815^2 + 1547078^2 .

It is a cyclic number.

It is not a de Polignac number, because 8090336182309 - 219 = 8090335658021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090336102309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109328867292 + ... + 109328867365.

It is an arithmetic number, because the mean of its divisors is an integer number (2077248479251).

Almost surely, 28090336182309 is an apocalyptic number.

It is an amenable number.

8090336182309 is a deficient number, since it is larger than the sum of its proper divisors (218657734695).

8090336182309 is a wasteful number, since it uses less digits than its factorization.

8090336182309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218657734694.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 8090336182309 in words is "eight trillion, ninety billion, three hundred thirty-six million, one hundred eighty-two thousand, three hundred nine".

Divisors: 1 37 218657734657 8090336182309