Search a number
-
+
2323155045 = 35355943517
BaseRepresentation
bin1000101001111000…
…1000100001100101
312222220102111121110
42022132020201211
514224211430140
61022305135233
7111366330531
oct21236104145
95886374543
102323155045
11a923a6852
1254a02a519
132b03c1673
14180778bc1
15d8e47380
hex8a788865

2323155045 has 16 divisors (see below), whose sum is σ = 3718177920. Its totient is φ = 1238639424.

The previous prime is 2323155013. The next prime is 2323155047. The reversal of 2323155045 is 5405513232.

It is not a de Polignac number, because 2323155045 - 25 = 2323155013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323155047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31627 + ... + 75143.

It is an arithmetic number, because the mean of its divisors is an integer number (232386120).

Almost surely, 22323155045 is an apocalyptic number.

It is an amenable number.

2323155045 is a deficient number, since it is larger than the sum of its proper divisors (1395022875).

2323155045 is a wasteful number, since it uses less digits than its factorization.

2323155045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47084.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2323155045 is about 48199.1187160097. The cubic root of 2323155045 is about 1324.4210205683.

Adding to 2323155045 its reverse (5405513232), we get a palindrome (7728668277).

The spelling of 2323155045 in words is "two billion, three hundred twenty-three million, one hundred fifty-five thousand, forty-five".

Divisors: 1 3 5 15 3559 10677 17795 43517 53385 130551 217585 652755 154877003 464631009 774385015 2323155045