Search a number
-
+
828332751137 = 3126720411327
BaseRepresentation
bin11000000110111000111…
…10101011100100100001
32221012001221012121212212
430003130132223210201
5102032411141014022
61432310353331505
7113562600133013
oct14033436534441
92835057177785
10828332751137
1129a326275001
12114652b66b95
136015aac1488
142c13d1b21b3
15168308863e2
hexc0dc7ab921

828332751137 has 4 divisors (see below), whose sum is σ = 855053162496. Its totient is φ = 801612339780.

The previous prime is 828332751131. The next prime is 828332751223. The reversal of 828332751137 is 731157233828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 828332751137 - 24 = 828332751121 is a prime.

It is a super-2 number, since 2×8283327511372 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828332751131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13360205633 + ... + 13360205694.

It is an arithmetic number, because the mean of its divisors is an integer number (213763290624).

Almost surely, 2828332751137 is an apocalyptic number.

It is an amenable number.

828332751137 is a deficient number, since it is larger than the sum of its proper divisors (26720411359).

828332751137 is a wasteful number, since it uses less digits than its factorization.

828332751137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26720411358.

The product of its digits is 1693440, while the sum is 50.

The spelling of 828332751137 in words is "eight hundred twenty-eight billion, three hundred thirty-two million, seven hundred fifty-one thousand, one hundred thirty-seven".

Divisors: 1 31 26720411327 828332751137