Base | Representation |
---|---|
bin | 1011101000010110… |
… | …0001110010111001 |
3 | 22001120121121101221 |
4 | 2322011201302321 |
5 | 22343213330241 |
6 | 1233443312041 |
7 | 140236441552 |
oct | 27205416271 |
9 | 8046547357 |
10 | 3122011321 |
11 | 1362326350 |
12 | 73167b621 |
13 | 3a9a63aa0 |
14 | 2188c7329 |
15 | 1341455d1 |
hex | ba161cb9 |
3122011321 has 8 divisors (see below), whose sum is σ = 3667817664. Its totient is φ = 2619869520.
The previous prime is 3122011289. The next prime is 3122011337. The reversal of 3122011321 is 1231102213.
3122011321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3122011321 - 25 = 3122011289 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3122011295 and 3122011304.
It is not an unprimeable number, because it can be changed into a prime (3122014321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10915981 + ... + 10916266.
It is an arithmetic number, because the mean of its divisors is an integer number (458477208).
Almost surely, 23122011321 is an apocalyptic number.
It is an amenable number.
3122011321 is a deficient number, since it is larger than the sum of its proper divisors (545806343).
3122011321 is a wasteful number, since it uses less digits than its factorization.
3122011321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21832271.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 3122011321 is about 55874.9614854453. The cubic root of 3122011321 is about 1461.5426430903.
Adding to 3122011321 its reverse (1231102213), we get a palindrome (4353113534).
The spelling of 3122011321 in words is "three billion, one hundred twenty-two million, eleven thousand, three hundred twenty-one".
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