Base | Representation |
---|---|
bin | 1000001111001000011111 |
3 | 11001200202222 |
4 | 20033020133 |
5 | 1023043020 |
6 | 114135555 |
7 | 24231566 |
oct | 10171037 |
9 | 4050688 |
10 | 2159135 |
11 | 1245210 |
12 | 8815bb |
13 | 5a79c4 |
14 | 402bdd |
15 | 2c9b25 |
hex | 20f21f |
2159135 has 16 divisors (see below), whose sum is σ = 2905632. Its totient is φ = 1526400.
The previous prime is 2159093. The next prime is 2159147. The reversal of 2159135 is 5319512.
2159135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2159135 - 218 = 1896991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1505 + ... + 2565.
It is an arithmetic number, because the mean of its divisors is an integer number (181602).
22159135 is an apocalyptic number.
2159135 is a deficient number, since it is larger than the sum of its proper divisors (746497).
2159135 is a wasteful number, since it uses less digits than its factorization.
2159135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114.
The product of its digits is 1350, while the sum is 26.
The square root of 2159135 is about 1469.3995372260. The cubic root of 2159135 is about 129.2488236720.
The spelling of 2159135 in words is "two million, one hundred fifty-nine thousand, one hundred thirty-five".
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