Base | Representation |
---|---|
bin | 1011101000101000… |
… | …1110110001100101 |
3 | 22001122221020111122 |
4 | 2322022032301211 |
5 | 22344022303013 |
6 | 1233525543325 |
7 | 140253065012 |
oct | 27212166145 |
9 | 8048836448 |
10 | 3123244133 |
11 | 1362a985a9 |
12 | 731b74b45 |
13 | 3aa0a5c69 |
14 | 218b28709 |
15 | 1342daa08 |
hex | ba28ec65 |
3123244133 has 2 divisors, whose sum is σ = 3123244134. Its totient is φ = 3123244132.
The previous prime is 3123244123. The next prime is 3123244147. The reversal of 3123244133 is 3314423213.
3123244133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2537942884 + 585301249 = 50378^2 + 24193^2 .
It is a cyclic number.
It is not a de Polignac number, because 3123244133 - 214 = 3123227749 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3123244123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561622066 + 1561622067.
It is an arithmetic number, because the mean of its divisors is an integer number (1561622067).
Almost surely, 23123244133 is an apocalyptic number.
It is an amenable number.
3123244133 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123244133 is an equidigital number, since it uses as much as digits as its factorization.
3123244133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 26.
The square root of 3123244133 is about 55885.9922789244. The cubic root of 3123244133 is about 1461.7349945385.
Adding to 3123244133 its reverse (3314423213), we get a palindrome (6437667346).
The spelling of 3123244133 in words is "three billion, one hundred twenty-three million, two hundred forty-four thousand, one hundred thirty-three".
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