Base | Representation |
---|---|
bin | 10111111011011010101010… |
… | …111001011001010100010011 |
3 | 111210121200002000200211010101 |
4 | 113323122222321121110103 |
5 | 102243210220344443334 |
6 | 1011453424045513231 |
7 | 31111130415252445 |
oct | 2773325271312423 |
9 | 453550060624111 |
10 | 105238155859219 |
11 | 3059428447a689 |
12 | b977a39572817 |
13 | 4694bb9505366 |
14 | 1bdb7a7d60495 |
15 | c277450c5214 |
hex | 5fb6aae59513 |
105238155859219 has 2 divisors, whose sum is σ = 105238155859220. Its totient is φ = 105238155859218.
The previous prime is 105238155859121. The next prime is 105238155859237. The reversal of 105238155859219 is 912958551832501.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 105238155859219 - 211 = 105238155857171 is a prime.
It is a super-2 number, since 2×1052381558592192 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (105238155869219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52619077929609 + 52619077929610.
It is an arithmetic number, because the mean of its divisors is an integer number (52619077929610).
Almost surely, 2105238155859219 is an apocalyptic number.
105238155859219 is a deficient number, since it is larger than the sum of its proper divisors (1).
105238155859219 is an equidigital number, since it uses as much as digits as its factorization.
105238155859219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880000, while the sum is 64.
The spelling of 105238155859219 in words is "one hundred five trillion, two hundred thirty-eight billion, one hundred fifty-five million, eight hundred fifty-nine thousand, two hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •