Base | Representation |
---|---|
bin | 100000000100001101111… |
… | …001001011011110001100 |
3 | 21210122202021120001222020 |
4 | 200010031321023132030 |
5 | 242100333114101402 |
6 | 4404144132050140 |
7 | 315126025066425 |
oct | 40041571133614 |
9 | 7718667501866 |
10 | 2203551315852 |
11 | 77a5802a9167 |
12 | 2b7090a63950 |
13 | 12ca42549173 |
14 | 7891c48a64c |
15 | 3c4bd0e88bc |
hex | 2010de4b78c |
2203551315852 has 12 divisors (see below), whose sum is σ = 5141619737016. Its totient is φ = 734517105280.
The previous prime is 2203551315851. The next prime is 2203551315859. The reversal of 2203551315852 is 2585131553022.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (2203551315851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91814638149 + ... + 91814638172.
It is an arithmetic number, because the mean of its divisors is an integer number (428468311418).
Almost surely, 22203551315852 is an apocalyptic number.
It is an amenable number.
2203551315852 is an abundant number, since it is smaller than the sum of its proper divisors (2938068421164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203551315852 is a wasteful number, since it uses less digits than its factorization.
2203551315852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183629276328 (or 183629276326 counting only the distinct ones).
The product of its (nonzero) digits is 360000, while the sum is 42.
Adding to 2203551315852 its reverse (2585131553022), we get a palindrome (4788682868874).
The spelling of 2203551315852 in words is "two trillion, two hundred three billion, five hundred fifty-one million, three hundred fifteen thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •