Base | Representation |
---|---|
bin | 10101100111000100… |
… | …010111001110100101 |
3 | 2012220010111000212010 |
4 | 111213010113032211 |
5 | 340010213032240 |
6 | 14354302544433 |
7 | 1451006013165 |
oct | 254704271645 |
9 | 65803430763 |
10 | 23204033445 |
11 | 992808784a |
12 | 45b6b98119 |
13 | 225a429308 |
14 | 11a1a405a5 |
15 | 90c1b4280 |
hex | 5671173a5 |
23204033445 has 16 divisors (see below), whose sum is σ = 37169795520. Its totient is φ = 12361037184.
The previous prime is 23204033441. The next prime is 23204033467. The reversal of 23204033445 is 54433040232.
It is not a de Polignac number, because 23204033445 - 22 = 23204033441 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23204033441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889675 + ... + 915384.
It is an arithmetic number, because the mean of its divisors is an integer number (2323112220).
Almost surely, 223204033445 is an apocalyptic number.
It is an amenable number.
23204033445 is a deficient number, since it is larger than the sum of its proper divisors (13965762075).
23204033445 is a wasteful number, since it uses less digits than its factorization.
23204033445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805924.
The product of its (nonzero) digits is 34560, while the sum is 30.
Adding to 23204033445 its reverse (54433040232), we get a palindrome (77637073677).
The spelling of 23204033445 in words is "twenty-three billion, two hundred four million, thirty-three thousand, four hundred forty-five".
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