Base | Representation |
---|---|
bin | 1000101001110111… |
… | …1011001100000101 |
3 | 12222220022201200100 |
4 | 2022131323030011 |
5 | 14224203203141 |
6 | 1022304034313 |
7 | 111366012345 |
oct | 21235731405 |
9 | 5886281610 |
10 | 2323100421 |
11 | a92369804 |
12 | 54a002999 |
13 | 2b03a2845 |
14 | 180762d25 |
15 | d8e360b6 |
hex | 8a77b305 |
2323100421 has 24 divisors (see below), whose sum is σ = 3403857600. Its totient is φ = 1526616000.
The previous prime is 2323100387. The next prime is 2323100431. The reversal of 2323100421 is 1240013232.
2323100421 is a `hidden beast` number, since 232 + 3 + 10 + 0 + 421 = 666.
2323100421 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2323100421 - 210 = 2323099397 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2323100394 and 2323100403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2323100431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171505 + ... + 184553.
It is an arithmetic number, because the mean of its divisors is an integer number (141827400).
Almost surely, 22323100421 is an apocalyptic number.
It is an amenable number.
2323100421 is a deficient number, since it is larger than the sum of its proper divisors (1080757179).
2323100421 is a wasteful number, since it uses less digits than its factorization.
2323100421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13337 (or 13334 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2323100421 is about 48198.5520633141. The cubic root of 2323100421 is about 1324.4106401820.
Adding to 2323100421 its reverse (1240013232), we get a palindrome (3563113653).
The spelling of 2323100421 in words is "two billion, three hundred twenty-three million, one hundred thousand, four hundred twenty-one".
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