Base | Representation |
---|---|
bin | 1011101000100101… |
… | …0011111100000101 |
3 | 22001122110222221000 |
4 | 2322021103330011 |
5 | 22343442100031 |
6 | 1233520443513 |
7 | 140251042266 |
oct | 27211237405 |
9 | 8048428830 |
10 | 3123003141 |
11 | 1362943535 |
12 | 731a79599 |
13 | 3aa02036b |
14 | 218aa496d |
15 | 13428e3e6 |
hex | ba253f05 |
3123003141 has 16 divisors (see below), whose sum is σ = 4652240320. Its totient is φ = 2070496080.
The previous prime is 3123003137. The next prime is 3123003203. The reversal of 3123003141 is 1413003213.
3123003141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3123003141 - 22 = 3123003137 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 (3123003101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314635 + ... + 324408.
It is an arithmetic number, because the mean of its divisors is an integer number (290765020).
Almost surely, 23123003141 is an apocalyptic number.
It is an amenable number.
3123003141 is a deficient number, since it is larger than the sum of its proper divisors (1529237179).
3123003141 is a wasteful number, since it uses less digits than its factorization.
3123003141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 639233 (or 639227 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3123003141 is about 55883.8361335369. The cubic root of 3123003141 is about 1461.6973973601.
Adding to 3123003141 its reverse (1413003213), we get a palindrome (4536006354).
The spelling of 3123003141 in words is "three billion, one hundred twenty-three million, three thousand, one hundred forty-one".
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