Search a number
-
+
8023853041 = 37216860893
BaseRepresentation
bin1110111100100001…
…00100011111110001
3202201012021222010021
413132100210133301
5112413101244131
63404111003441
7402560424361
oct73620443761
922635258107
108023853041
11344828a606
12167b209581
139ab475249
145619169a1
1531e65ce11
hex1de4247f1

8023853041 has 4 divisors (see below), whose sum is σ = 8240713972. Its totient is φ = 7806992112.

The previous prime is 8023853029. The next prime is 8023853051. The reversal of 8023853041 is 1403583208.

It is a happy number.

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 3918760000 + 4105093041 = 62600^2 + 64071^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023853041 - 223 = 8015464433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8023852988 and 8023853006.

It is not an unprimeable number, because it can be changed into a prime (8023853051) 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, 108430410 + ... + 108430483.

It is an arithmetic number, because the mean of its divisors is an integer number (2060178493).

Almost surely, 28023853041 is an apocalyptic number.

It is an amenable number.

8023853041 is a deficient number, since it is larger than the sum of its proper divisors (216860931).

8023853041 is a wasteful number, since it uses less digits than its factorization.

8023853041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216860930.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 8023853041 is about 89575.9624062170. The cubic root of 8023853041 is about 2001.9857811008.

The spelling of 8023853041 in words is "eight billion, twenty-three million, eight hundred fifty-three thousand, forty-one".

Divisors: 1 37 216860893 8023853041