Search a number
-
+
109224329 = 1011081429
BaseRepresentation
bin1101000001010…
…10000110001001
321121112011121112
412200222012021
5210430134304
614501020105
72464251164
oct640520611
9247464545
10109224329
1156721945
12306b4635
13198232a6
1410712adb
1598c7b6e
hex682a189

109224329 has 4 divisors (see below), whose sum is σ = 110305860. Its totient is φ = 108142800.

The previous prime is 109224319. The next prime is 109224347. The reversal of 109224329 is 923422901.

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 82391929 + 26832400 = 9077^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 109224329 - 212 = 109220233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109224295 and 109224304.

It is not an unprimeable number, because it can be changed into a prime (109224319) 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, 540614 + ... + 540815.

It is an arithmetic number, because the mean of its divisors is an integer number (27576465).

Almost surely, 2109224329 is an apocalyptic number.

It is an amenable number.

109224329 is a deficient number, since it is larger than the sum of its proper divisors (1081531).

109224329 is a wasteful number, since it uses less digits than its factorization.

109224329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081530.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 109224329 is about 10451.0443975710. The cubic root of 109224329 is about 478.0130961089.

It can be divided in two parts, 10922 and 4329, that added together give a palindrome (15251).

The spelling of 109224329 in words is "one hundred nine million, two hundred twenty-four thousand, three hundred twenty-nine".

Divisors: 1 101 1081429 109224329