Base | Representation |
---|---|
bin | 1010100001001101011110… |
… | …10111101010010010110001 |
3 | 10000220100000221012011222111 |
4 | 11100212233113222102301 |
5 | 11012440441310314210 |
6 | 121110220313205321 |
7 | 4605120124161310 |
oct | 520465727522261 |
9 | 100810027164874 |
10 | 23131341104305 |
11 | 7408a46025405 |
12 | 2717013400841 |
13 | cba3787b57b5 |
14 | 59d7c47a0277 |
15 | 2a1a7504c88a |
hex | 1509af5ea4b1 |
23131341104305 has 16 divisors (see below), whose sum is σ = 32050023143040. Its totient is φ = 15697970514432.
The previous prime is 23131341104303. The next prime is 23131341104341. The reversal of 23131341104305 is 50340114313132.
It is a cyclic number.
It is not a de Polignac number, because 23131341104305 - 21 = 23131341104303 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23131341104303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3406674235 + ... + 3406681024.
It is an arithmetic number, because the mean of its divisors is an integer number (2003126446440).
Almost surely, 223131341104305 is an apocalyptic number.
It is an amenable number.
23131341104305 is a deficient number, since it is larger than the sum of its proper divisors (8918682038735).
23131341104305 is an equidigital number, since it uses as much as digits as its factorization.
23131341104305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6813355368.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 23131341104305 its reverse (50340114313132), we get a palindrome (73471455417437).
The spelling of 23131341104305 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred forty-one million, one hundred four thousand, three hundred five".
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