Base | Representation |
---|---|
bin | 101101001000001000110… |
… | …000001010101011111001 |
3 | 101222110111220122200002010 |
4 | 231020020300022223321 |
5 | 401302034441411441 |
6 | 10332344243000133 |
7 | 440022322356222 |
oct | 55101060125371 |
9 | 11873456580063 |
10 | 3101113232121 |
11 | a961a1634623 |
12 | 421024669049 |
13 | 196583b74078 |
14 | aa147b3c249 |
15 | 55a0157a116 |
hex | 2d208c0aaf9 |
3101113232121 has 4 divisors (see below), whose sum is σ = 4134817642832. Its totient is φ = 2067408821412.
The previous prime is 3101113232117. The next prime is 3101113232167. The reversal of 3101113232121 is 1212323111013.
3101113232121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 3101113232121 - 22 = 3101113232117 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3101113232111) 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, 516852205351 + ... + 516852205356.
It is an arithmetic number, because the mean of its divisors is an integer number (1033704410708).
Almost surely, 23101113232121 is an apocalyptic number.
It is an amenable number.
3101113232121 is a deficient number, since it is larger than the sum of its proper divisors (1033704410711).
3101113232121 is a wasteful number, since it uses less digits than its factorization.
3101113232121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033704410710.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 3101113232121 its reverse (1212323111013), we get a palindrome (4313436343134).
The spelling of 3101113232121 in words is "three trillion, one hundred one billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-one".
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