Base | Representation |
---|---|
bin | 101101011010111101110… |
… | …001110100010101001010 |
3 | 102001101200212110120012010 |
4 | 231122331301310111022 |
5 | 402114441013210442 |
6 | 10345530323000350 |
7 | 441336321012105 |
oct | 55327561642512 |
9 | 12041625416163 |
10 | 3121330210122 |
11 | aa3826592403 |
12 | 424b272090b6 |
13 | 19845649ba47 |
14 | ab104b8573c |
15 | 562d63a5b9c |
hex | 2d6bdc7454a |
3121330210122 has 16 divisors (see below), whose sum is σ = 6387838570080. Its totient is φ = 1016247045072.
The previous prime is 3121330210109. The next prime is 3121330210133. The reversal of 3121330210122 is 2210120331213.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049089297 + ... + 6049089812.
It is an arithmetic number, because the mean of its divisors is an integer number (399239910630).
Almost surely, 23121330210122 is an apocalyptic number.
3121330210122 is an abundant number, since it is smaller than the sum of its proper divisors (3266508359958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3121330210122 is a wasteful number, since it uses less digits than its factorization.
3121330210122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12098179157.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 3121330210122 its reverse (2210120331213), we get a palindrome (5331450541335).
The spelling of 3121330210122 in words is "three trillion, one hundred twenty-one billion, three hundred thirty million, two hundred ten thousand, one hundred twenty-two".
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