Base | Representation |
---|---|
bin | 1100111111101… |
… | …01000100110111 |
3 | 21121010010201012 |
4 | 12133311010313 |
5 | 210401212114 |
6 | 14452222435 |
7 | 2462355062 |
oct | 637650467 |
9 | 247103635 |
10 | 109007159 |
11 | 56593768 |
12 | 3060aa1b |
13 | 197784a1 |
14 | 106978d9 |
15 | 988363e |
hex | 67f5137 |
109007159 has 2 divisors, whose sum is σ = 109007160. Its totient is φ = 109007158.
The previous prime is 109007153. The next prime is 109007209. The reversal of 109007159 is 951700901.
It is a weak prime.
It is an emirp because it is prime and its reverse (951700901) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 109007159 - 28 = 109006903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (109007153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54503579 + 54503580.
It is an arithmetic number, because the mean of its divisors is an integer number (54503580).
Almost surely, 2109007159 is an apocalyptic number.
109007159 is a deficient number, since it is larger than the sum of its proper divisors (1).
109007159 is an equidigital number, since it uses as much as digits as its factorization.
109007159 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2835, while the sum is 32.
The square root of 109007159 is about 10440.6493572000. The cubic root of 109007159 is about 477.6960758297.
The spelling of 109007159 in words is "one hundred nine million, seven thousand, one hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •