Base | Representation |
---|---|
bin | 111111001011101… |
… | …1101101100000111 |
3 | 12110202022020012111 |
4 | 1332113131230013 |
5 | 13320220031020 |
6 | 550212401451 |
7 | 103352245435 |
oct | 17627355407 |
9 | 5422266174 |
10 | 2120080135 |
11 | 998803648 |
12 | 4b2016287 |
13 | 27a2cb8b4 |
14 | 1617d5d55 |
15 | c61d1d5a |
hex | 7e5ddb07 |
2120080135 has 8 divisors (see below), whose sum is σ = 2677996080. Its totient is φ = 1606797504.
The previous prime is 2120080087. The next prime is 2120080181. The reversal of 2120080135 is 5310800212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2120080135 - 211 = 2120078087 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11158222 + ... + 11158411.
It is an arithmetic number, because the mean of its divisors is an integer number (334749510).
Almost surely, 22120080135 is an apocalyptic number.
2120080135 is a deficient number, since it is larger than the sum of its proper divisors (557915945).
2120080135 is a wasteful number, since it uses less digits than its factorization.
2120080135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22316657.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 2120080135 is about 46044.3279351540. The cubic root of 2120080135 is about 1284.6478436654.
Adding to 2120080135 its reverse (5310800212), we get a palindrome (7430880347).
The spelling of 2120080135 in words is "two billion, one hundred twenty million, eighty thousand, one hundred thirty-five".
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