Search a number
-
+
10823117 = 83130399
BaseRepresentation
bin101001010010…
…010111001101
3202100212112012
4221102113031
510232314432
61023551005
7160665164
oct51222715
922325465
1010823117
116122628
12375b465
13231c416
14161a3db
15e3bcb2
hexa525cd

10823117 has 4 divisors (see below), whose sum is σ = 10953600. Its totient is φ = 10692636.

The previous prime is 10823039. The next prime is 10823149. The reversal of 10823117 is 71132801.

It is a happy number.

10823117 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, 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 10823117 - 216 = 10757581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10823092 and 10823101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10823017) 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, 65117 + ... + 65282.

It is an arithmetic number, because the mean of its divisors is an integer number (2738400).

Almost surely, 210823117 is an apocalyptic number.

It is an amenable number.

10823117 is a deficient number, since it is larger than the sum of its proper divisors (130483).

10823117 is an equidigital number, since it uses as much as digits as its factorization.

10823117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130482.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 10823117 is about 3289.8506045108. The cubic root of 10823117 is about 221.1994881870.

Adding to 10823117 its reverse (71132801), we get a palindrome (81955918).

The spelling of 10823117 in words is "ten million, eight hundred twenty-three thousand, one hundred seventeen".

Divisors: 1 83 130399 10823117