Base | Representation |
---|---|
bin | 101101011010110000111… |
… | …001100011001111000001 |
3 | 102001101010210212201201002 |
4 | 231122300321203033001 |
5 | 402114020204232231 |
6 | 10345453043421345 |
7 | 441331055255663 |
oct | 55326071431701 |
9 | 12041123781632 |
10 | 3121114133441 |
11 | aa3725619837 |
12 | 424a86984855 |
13 | 1984207a6015 |
14 | ab0c41ba533 |
15 | 562c24230cb |
hex | 2d6b0e633c1 |
3121114133441 has 4 divisors (see below), whose sum is σ = 3148734612612. Its totient is φ = 3093493654272.
The previous prime is 3121114133419. The next prime is 3121114133513. The reversal of 3121114133441 is 1443314111213.
3121114133441 is digitally balanced in base 2, 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.
It can be written as a sum of positive squares in 2 ways, for example, as 609459701041 + 2511654432400 = 780679^2 + 1584820^2 .
It is a cyclic number.
It is not a de Polignac number, because 3121114133441 - 214 = 3121114117057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3121114133141) 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, 13810239416 + ... + 13810239641.
It is an arithmetic number, because the mean of its divisors is an integer number (787183653153).
Almost surely, 23121114133441 is an apocalyptic number.
It is an amenable number.
3121114133441 is a deficient number, since it is larger than the sum of its proper divisors (27620479171).
3121114133441 is a wasteful number, since it uses less digits than its factorization.
3121114133441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27620479170.
The product of its digits is 3456, while the sum is 29.
Adding to 3121114133441 its reverse (1443314111213), we get a palindrome (4564428244654).
The spelling of 3121114133441 in words is "three trillion, one hundred twenty-one billion, one hundred fourteen million, one hundred thirty-three thousand, four hundred forty-one".
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