Base | Representation |
---|---|
bin | 1010100000011010111011… |
… | …10101100101011010011000 |
3 | 10000210201222122211122011212 |
4 | 11100031131311211122120 |
5 | 11012014402033210034 |
6 | 121045531410242252 |
7 | 4603136461462220 |
oct | 520153565453230 |
9 | 100721878748155 |
10 | 23104203413144 |
11 | 73a848a557377 |
12 | 27118bab86388 |
13 | cb7942425789 |
14 | 59c36c559080 |
15 | 2a0ed786a2ce |
hex | 15035dd65698 |
23104203413144 has 64 divisors (see below), whose sum is σ = 49823881228800. Its totient is φ = 9838870527744.
The previous prime is 23104203413143. The next prime is 23104203413189. The reversal of 23104203413144 is 44131430240132.
It is a self number, because there is not a number n which added to its sum of digits gives 23104203413144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23104203413143) 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, 24916667 + ... + 25827285.
It is an arithmetic number, because the mean of its divisors is an integer number (778498144200).
Almost surely, 223104203413144 is an apocalyptic number.
It is an amenable number.
23104203413144 is an abundant number, since it is smaller than the sum of its proper divisors (26719677815656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104203413144 is a wasteful number, since it uses less digits than its factorization.
23104203413144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913512 (or 913508 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 23104203413144 its reverse (44131430240132), we get a palindrome (67235633653276).
The spelling of 23104203413144 in words is "twenty-three trillion, one hundred four billion, two hundred three million, four hundred thirteen thousand, one hundred forty-four".
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