Search a number
-
+
4105331243 = 13315794711
BaseRepresentation
bin1111010010110010…
…0110001000101011
3101121002220102202022
43310230212020223
531401431044433
61515211255055
7203506511516
oct36454461053
911532812668
104105331243
111817397142
12966a4a48b
135056b09b0
142ad331d7d
1519062e698
hexf4b2622b

4105331243 has 4 divisors (see below), whose sum is σ = 4421125968. Its totient is φ = 3789536520.

The previous prime is 4105331239. The next prime is 4105331287. The reversal of 4105331243 is 3421335014.

4105331243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4105331243 - 22 = 4105331239 is a prime.

It is a super-2 number, since 2×41053312432 = 33707489229503850098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4105331233) 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, 157897343 + ... + 157897368.

It is an arithmetic number, because the mean of its divisors is an integer number (1105281492).

Almost surely, 24105331243 is an apocalyptic number.

4105331243 is a deficient number, since it is larger than the sum of its proper divisors (315794725).

4105331243 is a wasteful number, since it uses less digits than its factorization.

4105331243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315794724.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4105331243 is about 64072.8588639527. The cubic root of 4105331243 is about 1601.2140841158.

Adding to 4105331243 its reverse (3421335014), we get a palindrome (7526666257).

The spelling of 4105331243 in words is "four billion, one hundred five million, three hundred thirty-one thousand, two hundred forty-three".

Divisors: 1 13 315794711 4105331243