Search a number
-
+
5245334231 = 431131079509
BaseRepresentation
bin1001110001010010…
…10111001011010111
3111112120000120212012
410320221113023113
541220301143411
62224253414435
7243661414424
oct47051271327
914476016765
105245334231
112251944275
12102479a41b
13657929687
1437a8c4d4b
1520a76818b
hex138a572d7

5245334231 has 8 divisors (see below), whose sum is σ = 5414822160. Its totient is φ = 5078005632.

The previous prime is 5245334183. The next prime is 5245334251. The reversal of 5245334231 is 1324335425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5245334231 is a prime.

It is a super-2 number, since 2×52453342312 = 55027062389800722722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245334251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534896 + ... + 544613.

It is an arithmetic number, because the mean of its divisors is an integer number (676852770).

Almost surely, 25245334231 is an apocalyptic number.

5245334231 is a deficient number, since it is larger than the sum of its proper divisors (169487929).

5245334231 is a wasteful number, since it uses less digits than its factorization.

5245334231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079665.

The product of its digits is 43200, while the sum is 32.

The square root of 5245334231 is about 72424.6797093367. The cubic root of 5245334231 is about 1737.4983019910.

Adding to 5245334231 its reverse (1324335425), we get a palindrome (6569669656).

The spelling of 5245334231 in words is "five billion, two hundred forty-five million, three hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 43 113 4859 1079509 46418887 121984517 5245334231