Base | Representation |
---|---|
bin | 10011100100110011… |
… | …00100000000001100 |
3 | 1000010101222121201120 |
4 | 21302121210000030 |
5 | 133010331111114 |
6 | 4454453240540 |
7 | 521300023446 |
oct | 116231440014 |
9 | 30111877646 |
10 | 10509238284 |
11 | 45032112a6 |
12 | 2053633150 |
13 | cb63584bc |
14 | 719a41496 |
15 | 41794d5a9 |
hex | 27266400c |
10509238284 has 12 divisors (see below), whose sum is σ = 24521556024. Its totient is φ = 3503079424.
The previous prime is 10509238273. The next prime is 10509238321. The reversal of 10509238284 is 48283290501.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×105092382842 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437884917 + ... + 437884940.
It is an arithmetic number, because the mean of its divisors is an integer number (2043463002).
Almost surely, 210509238284 is an apocalyptic number.
It is an amenable number.
10509238284 is an abundant number, since it is smaller than the sum of its proper divisors (14012317740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10509238284 is a wasteful number, since it uses less digits than its factorization.
10509238284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875769864 (or 875769862 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 10509238284 in words is "ten billion, five hundred nine million, two hundred thirty-eight thousand, two hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •