Base | Representation |
---|---|
bin | 1011101101011000… |
… | …1001010001001101 |
3 | 22010001101021201012 |
4 | 2323112021101031 |
5 | 22414121111100 |
6 | 1235520255005 |
7 | 140614200443 |
oct | 27326112115 |
9 | 8101337635 |
10 | 3143144525 |
11 | 1373250004 |
12 | 738771465 |
13 | 3b1252c41 |
14 | 21b628b93 |
15 | 135e1c135 |
hex | bb58944d |
3143144525 has 6 divisors (see below), whose sum is σ = 3897499242. Its totient is φ = 2514515600.
The previous prime is 3143144509. The next prime is 3143144533. The reversal of 3143144525 is 5254413413.
3143144525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 1054106089 + 2089038436 = 32467^2 + 45706^2 .
It is not a de Polignac number, because 3143144525 - 24 = 3143144509 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3143144491 and 3143144500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62862866 + ... + 62862915.
It is an arithmetic number, because the mean of its divisors is an integer number (649583207).
Almost surely, 23143144525 is an apocalyptic number.
It is an amenable number.
3143144525 is a deficient number, since it is larger than the sum of its proper divisors (754354717).
3143144525 is a wasteful number, since it uses less digits than its factorization.
3143144525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125725791 (or 125725786 counting only the distinct ones).
The product of its digits is 28800, while the sum is 32.
The square root of 3143144525 is about 56063.7541108335. The cubic root of 3143144525 is about 1464.8330056170.
Adding to 3143144525 its reverse (5254413413), we get a palindrome (8397557938).
The spelling of 3143144525 in words is "three billion, one hundred forty-three million, one hundred forty-four thousand, five hundred twenty-five".
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