Base | Representation |
---|---|
bin | 111110111010011… |
… | …1000010011111111 |
3 | 12110010020122000000 |
4 | 1331310320103333 |
5 | 13310404423033 |
6 | 545250205343 |
7 | 103212216120 |
oct | 17564702377 |
9 | 5403218000 |
10 | 2111014143 |
11 | 993681197 |
12 | 4aab83853 |
13 | 2784761c4 |
14 | 160516047 |
15 | c54e0a13 |
hex | 7dd384ff |
2111014143 has 28 divisors (see below), whose sum is σ = 3617235408. Its totient is φ = 1206290880.
The previous prime is 2111014127. The next prime is 2111014153. The reversal of 2111014143 is 3414101112.
It is not a de Polignac number, because 2111014143 - 24 = 2111014127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111014123) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 201738 + ... + 211943.
Almost surely, 22111014143 is an apocalyptic number.
2111014143 is a deficient number, since it is larger than the sum of its proper divisors (1506221265).
2111014143 is an frugal number, since it uses more digits than its factorization.
2111014143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413706 (or 413691 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 2111014143 is about 45945.7739405922. The cubic root of 2111014143 is about 1282.8140689730.
Adding to 2111014143 its reverse (3414101112), we get a palindrome (5525115255).
It can be divided in two parts, 21110 and 14143, that added together give a palindrome (35253).
The spelling of 2111014143 in words is "two billion, one hundred eleven million, fourteen thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •