Base | Representation |
---|---|
bin | 1111101010100101… |
… | …0011000110010111 |
3 | 101212001200202002120 |
4 | 3322221103012113 |
5 | 32103003131020 |
6 | 1533134311023 |
7 | 206131005423 |
oct | 37251230627 |
9 | 11761622076 |
10 | 4205130135 |
11 | 1868760568 |
12 | 994358473 |
13 | 520283aab |
14 | 2bc6adb83 |
15 | 199294740 |
hex | faa53197 |
4205130135 has 32 divisors (see below), whose sum is σ = 7119664128. Its totient is φ = 2114999040.
The previous prime is 4205130101. The next prime is 4205130151. The reversal of 4205130135 is 5310315024.
It is not a de Polignac number, because 4205130135 - 212 = 4205126039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61342 + ... + 110331.
It is an arithmetic number, because the mean of its divisors is an integer number (222489504).
Almost surely, 24205130135 is an apocalyptic number.
4205130135 is a deficient number, since it is larger than the sum of its proper divisors (2914533993).
4205130135 is a wasteful number, since it uses less digits than its factorization.
4205130135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171775.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 4205130135 is about 64846.9747559591. The cubic root of 4205130135 is about 1614.0852919768.
Adding to 4205130135 its reverse (5310315024), we get a palindrome (9515445159).
The spelling of 4205130135 in words is "four billion, two hundred five million, one hundred thirty thousand, one hundred thirty-five".
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