Base | Representation |
---|---|
bin | 101110110111110011010… |
… | …110010111010110100101 |
3 | 102101220222221122200211211 |
4 | 232313303112113112211 |
5 | 410233113341343023 |
6 | 10503414004031421 |
7 | 451465465503214 |
oct | 56676326272645 |
9 | 12356887580754 |
10 | 3221013231013 |
11 | 1032029aa73a6 |
12 | 440306992571 |
13 | 1a4981417286 |
14 | b1c7da9307b |
15 | 58bbc87aa0d |
hex | 2edf35975a5 |
3221013231013 has 8 divisors (see below), whose sum is σ = 3317600992032. Its totient is φ = 3124927225296.
The previous prime is 3221013231001. The next prime is 3221013231031. The reversal of 3221013231013 is 3101323101223.
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 3221013231013 - 221 = 3221011133861 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 (3221013231613) 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, 125425795 + ... + 125451472.
It is an arithmetic number, because the mean of its divisors is an integer number (414700124004).
Almost surely, 23221013231013 is an apocalyptic number.
It is an amenable number.
3221013231013 is a deficient number, since it is larger than the sum of its proper divisors (96587761019).
3221013231013 is a wasteful number, since it uses less digits than its factorization.
3221013231013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250877651.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 3221013231013 its reverse (3101323101223), we get a palindrome (6322336332236).
The spelling of 3221013231013 in words is "three trillion, two hundred twenty-one billion, thirteen million, two hundred thirty-one thousand, thirteen".
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