Base | Representation |
---|---|
bin | 1011000001011110111001… |
… | …0101010100111010100000 |
3 | 1120220200002200212210122021 |
4 | 2300113232111110322200 |
5 | 3042033431413410422 |
6 | 41435521521551224 |
7 | 2360435260214455 |
oct | 260275625247240 |
9 | 46820080783567 |
10 | 12120101310112 |
11 | 3953119245794 |
12 | 1438b594a5514 |
13 | 69bbc7888b63 |
14 | 2dc88a57782c |
15 | 160411c38dc7 |
hex | b05ee554ea0 |
12120101310112 has 24 divisors (see below), whose sum is σ = 23985083919636. Its totient is φ = 6028651425792.
The previous prime is 12120101310059. The next prime is 12120101310131. The reversal of 12120101310112 is 21101310102121.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11527084264336 + 593017045776 = 3395156^2 + 770076^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
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, 981219643 + ... + 981231994.
Almost surely, 212120101310112 is an apocalyptic number.
It is an amenable number.
12120101310112 is a deficient number, since it is larger than the sum of its proper divisors (11864982609524).
12120101310112 is a wasteful number, since it uses less digits than its factorization.
12120101310112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962451840 (or 1962451832 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 12120101310112 its reverse (21101310102121), we get a palindrome (33221411412233).
The spelling of 12120101310112 in words is "twelve trillion, one hundred twenty billion, one hundred one million, three hundred ten thousand, one hundred twelve".
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