Base | Representation |
---|---|
bin | 100011011111111001… |
… | …000001100101000100 |
3 | 10122101100222201212210 |
4 | 203133321001211010 |
5 | 1111030144144322 |
6 | 25302114143420 |
7 | 2516356464354 |
oct | 433771014504 |
9 | 118340881783 |
10 | 38116006212 |
11 | 1518a545689 |
12 | 7478b81b70 |
13 | 379596433b |
14 | 1bb82acb64 |
15 | ed13db70c |
hex | 8dfe41944 |
38116006212 has 48 divisors (see below), whose sum is σ = 89264145152. Its totient is φ = 12658705920.
The previous prime is 38116006193. The next prime is 38116006217. The reversal of 38116006212 is 21260061183.
It is a self number, because there is not a number n which added to its sum of digits gives 38116006212.
It is not an unprimeable number, because it can be changed into a prime (38116006217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8300037 + ... + 8304627.
Almost surely, 238116006212 is an apocalyptic number.
It is an amenable number.
38116006212 is an abundant number, since it is smaller than the sum of its proper divisors (51148138940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38116006212 is a wasteful number, since it uses less digits than its factorization.
38116006212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6988 (or 6986 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
Adding to 38116006212 its reverse (21260061183), we get a palindrome (59376067395).
The spelling of 38116006212 in words is "thirty-eight billion, one hundred sixteen million, six thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •