Base | Representation |
---|---|
bin | 10101100111000101… |
… | …100010010111111011 |
3 | 2012220011001200002001 |
4 | 111213011202113323 |
5 | 340010302404433 |
6 | 14354313321431 |
7 | 1451011434436 |
oct | 254705422773 |
9 | 65804050061 |
10 | 23204341243 |
11 | 9928278026 |
12 | 45b7106277 |
13 | 225a506445 |
14 | 11a1ac081d |
15 | 90c22557d |
hex | 5671625fb |
23204341243 has 4 divisors (see below), whose sum is σ = 23248879848. Its totient is φ = 23159802640.
The previous prime is 23204341241. The next prime is 23204341319. The reversal of 23204341243 is 34214340232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23204341243 - 21 = 23204341241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23204341241) 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, 22268521 + ... + 22269562.
It is an arithmetic number, because the mean of its divisors is an integer number (5812219962).
Almost surely, 223204341243 is an apocalyptic number.
23204341243 is a deficient number, since it is larger than the sum of its proper divisors (44538605).
23204341243 is an equidigital number, since it uses as much as digits as its factorization.
23204341243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44538604.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 23204341243 its reverse (34214340232), we get a palindrome (57418681475).
The spelling of 23204341243 in words is "twenty-three billion, two hundred four million, three hundred forty-one thousand, two hundred forty-three".
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