Base | Representation |
---|---|
bin | 10101110011111101… |
… | …100000101101111011 |
3 | 2020110012111121012022 |
4 | 111303331200231323 |
5 | 340431101403430 |
6 | 14431551105055 |
7 | 1456243420613 |
oct | 256375405573 |
9 | 66405447168 |
10 | 23420341115 |
11 | 9a29198a16 |
12 | 465751218b |
13 | 22931a3212 |
14 | 11c2669a43 |
15 | 9211904e5 |
hex | 573f60b7b |
23420341115 has 16 divisors (see below), whose sum is σ = 28320481440. Its totient is φ = 18592331520.
The previous prime is 23420341111. The next prime is 23420341129. The reversal of 23420341115 is 51114302432.
It is a happy number.
It is not a de Polignac number, because 23420341115 - 22 = 23420341111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23420341111) 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, 2419385 + ... + 2429045.
It is an arithmetic number, because the mean of its divisors is an integer number (1770030090).
Almost surely, 223420341115 is an apocalyptic number.
23420341115 is a deficient number, since it is larger than the sum of its proper divisors (4900140325).
23420341115 is a wasteful number, since it uses less digits than its factorization.
23420341115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13342.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 23420341115 its reverse (51114302432), we get a palindrome (74534643547).
The spelling of 23420341115 in words is "twenty-three billion, four hundred twenty million, three hundred forty-one thousand, one hundred fifteen".
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