Base | Representation |
---|---|
bin | 111111111001100… |
… | …1010111011001111 |
3 | 12112102112121102101 |
4 | 1333303022323033 |
5 | 13342343324102 |
6 | 552431535531 |
7 | 104063503153 |
oct | 17763127317 |
9 | 5472477371 |
10 | 2144120527 |
11 | a0033353a |
12 | 4ba08a5a7 |
13 | 282298093 |
14 | 164a93063 |
15 | c837ee87 |
hex | 7fccaecf |
2144120527 has 2 divisors, whose sum is σ = 2144120528. Its totient is φ = 2144120526.
The previous prime is 2144120509. The next prime is 2144120581. The reversal of 2144120527 is 7250214412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2144120527 - 223 = 2135731919 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2144120495 and 2144120504.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2144150527) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072060263 + 1072060264.
It is an arithmetic number, because the mean of its divisors is an integer number (1072060264).
Almost surely, 22144120527 is an apocalyptic number.
2144120527 is a deficient number, since it is larger than the sum of its proper divisors (1).
2144120527 is an equidigital number, since it uses as much as digits as its factorization.
2144120527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4480, while the sum is 28.
The square root of 2144120527 is about 46304.6490862419. The cubic root of 2144120527 is about 1289.4853077624.
Adding to 2144120527 its reverse (7250214412), we get a palindrome (9394334939).
The spelling of 2144120527 in words is "two billion, one hundred forty-four million, one hundred twenty thousand, five hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •