Base | Representation |
---|---|
bin | 111110100100110… |
… | …010001011001001 |
3 | 2201011102220010220 |
4 | 332210302023021 |
5 | 4122224030324 |
6 | 252101300253 |
7 | 35005260060 |
oct | 7644621311 |
9 | 2634386126 |
10 | 1049830089 |
11 | 499668980 |
12 | 253704689 |
13 | 139666149 |
14 | 9d5dd1d7 |
15 | 62275b79 |
hex | 3e9322c9 |
1049830089 has 16 divisors (see below), whose sum is σ = 1745172480. Its totient is φ = 545366160.
The previous prime is 1049830063. The next prime is 1049830091. The reversal of 1049830089 is 9800389401.
1049830089 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 1049830089 - 27 = 1049829961 is a prime.
It is a super-2 number, since 2×10498300892 = 2204286431539495842, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1049830089.
It is not an unprimeable number, because it can be changed into a prime (1049830039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272129 + ... + 2272590.
It is an arithmetic number, because the mean of its divisors is an integer number (109073280).
Almost surely, 21049830089 is an apocalyptic number.
It is an amenable number.
1049830089 is a deficient number, since it is larger than the sum of its proper divisors (695342391).
1049830089 is a wasteful number, since it uses less digits than its factorization.
1049830089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4544740.
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 1049830089 is about 32401.0816023169. The cubic root of 1049830089 is about 1016.3415294379.
It can be divided in two parts, 1049 and 830089, that added together give a palindrome (831138).
The spelling of 1049830089 in words is "one billion, forty-nine million, eight hundred thirty thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •