Search a number
-
+
23320231323 = 3234313159999
BaseRepresentation
bin10101101101111111…
…100111110110011011
32020012020010111101020
4111231333213312123
5340224434400243
614414013253523
71453616460414
oct255577476633
966166114336
1023320231323
119987731a54
124629a942a3
13227852175c
1411b324a80b
159174b8283
hex56dfe7d9b

23320231323 has 32 divisors (see below), whose sum is σ = 33454080000. Its totient is φ = 14413919520.

The previous prime is 23320231313. The next prime is 23320231349. The reversal of 23320231323 is 32313202332.

It is not a de Polignac number, because 23320231323 - 234 = 6140362139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23320231293 and 23320231302.

It is not an unprimeable number, because it can be changed into a prime (23320231313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358678 + ... + 418676.

It is an arithmetic number, because the mean of its divisors is an integer number (1045440000).

Almost surely, 223320231323 is an apocalyptic number.

23320231323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23320231323 is a deficient number, since it is larger than the sum of its proper divisors (10133848677).

23320231323 is a wasteful number, since it uses less digits than its factorization.

23320231323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60199.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23320231323 its reverse (32313202332), we get a palindrome (55633433655).

The spelling of 23320231323 in words is "twenty-three billion, three hundred twenty million, two hundred thirty-one thousand, three hundred twenty-three".

Divisors: 1 3 23 43 69 129 131 393 989 2967 3013 5633 9039 16899 59999 129559 179997 388677 1379977 2579957 4139931 7739871 7859869 23579607 59339011 178017033 180776987 337974367 542330961 1013923101 7773410441 23320231323