Base | Representation |
---|---|
bin | 1011000111010011011011… |
… | …0101110001010001000100 |
3 | 1121021020012220212022201001 |
4 | 2301310312311301101010 |
5 | 3100203232104202322 |
6 | 41553500512143044 |
7 | 2400605343230200 |
oct | 261646665612104 |
9 | 47236186768631 |
10 | 12220102022212 |
11 | 39915750178a7 |
12 | 1454407537a84 |
13 | 6a8473587756 |
14 | 303655741b00 |
15 | 162d16064827 |
hex | b1d36d71444 |
12220102022212 has 36 divisors (see below), whose sum is σ = 24986225056464. Its totient is φ = 5214115255440.
The previous prime is 12220102022209. The next prime is 12220102022263. The reversal of 12220102022212 is 21222020102221.
It is a self number, because there is not a number n which added to its sum of digits gives 12220102022212.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137284714 + ... + 137373697.
It is an arithmetic number, because the mean of its divisors is an integer number (694061807124).
Almost surely, 212220102022212 is an apocalyptic number.
It is an amenable number.
12220102022212 is an abundant number, since it is smaller than the sum of its proper divisors (12766123034252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12220102022212 is a wasteful number, since it uses less digits than its factorization.
12220102022212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274658656 (or 274658647 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 12220102022212 its reverse (21222020102221), we get a palindrome (33442122124433).
The spelling of 12220102022212 in words is "twelve trillion, two hundred twenty billion, one hundred two million, twenty-two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •