Base | Representation |
---|---|
bin | 1011010000000100… |
… | …1100100001110111 |
3 | 21210111001200110102 |
4 | 2310001030201313 |
5 | 22141133243333 |
6 | 1215405344315 |
7 | 134562244541 |
oct | 26401144167 |
9 | 7714050412 |
10 | 3020212343 |
11 | 130a916265 |
12 | 70356809b |
13 | 3919404c5 |
14 | 209188691 |
15 | 12a237ae8 |
hex | b404c877 |
3020212343 has 4 divisors (see below), whose sum is σ = 3031964400. Its totient is φ = 3008460288.
The previous prime is 3020212331. The next prime is 3020212379. The reversal of 3020212343 is 3432120203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3020212343 - 210 = 3020211319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020212303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5875643 + ... + 5876156.
It is an arithmetic number, because the mean of its divisors is an integer number (757991100).
Almost surely, 23020212343 is an apocalyptic number.
3020212343 is a deficient number, since it is larger than the sum of its proper divisors (11752057).
3020212343 is a wasteful number, since it uses less digits than its factorization.
3020212343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11752056.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 3020212343 is about 54956.4586104309. The cubic root of 3020212343 is about 1445.4813501559.
Adding to 3020212343 its reverse (3432120203), we get a palindrome (6452332546).
The spelling of 3020212343 in words is "three billion, twenty million, two hundred twelve thousand, three hundred forty-three".
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