Base | Representation |
---|---|
bin | 1001000110000100111001… |
… | …11010000111010011000000 |
3 | 2121210222111101212011212200 |
4 | 10203002130322013103000 |
5 | 10110140000023210422 |
6 | 110311512342353200 |
7 | 4132644435555306 |
oct | 443023472072300 |
9 | 77728441764780 |
10 | 20000000210112 |
11 | 6410a527a098a |
12 | 22b017372b800 |
13 | b20cb8358570 |
14 | 4d20102b4276 |
15 | 24a3a4dc82ac |
hex | 12309ce874c0 |
20000000210112 has 84 divisors (see below), whose sum is σ = 61736111782800. Its totient is φ = 6153846216192.
The previous prime is 20000000210089. The next prime is 20000000210117. The reversal of 20000000210112 is 21101200000002.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 20000000210094 and 20000000210103.
It is not an unprimeable number, because it can be changed into a prime (20000000210117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335462612 + ... + 1335477587.
It is an arithmetic number, because the mean of its divisors is an integer number (734953711700).
Almost surely, 220000000210112 is an apocalyptic number.
It is an amenable number.
20000000210112 is an abundant number, since it is smaller than the sum of its proper divisors (41736111572688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000000210112 is a wasteful number, since it uses less digits than its factorization.
20000000210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2670940230 (or 2670940217 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 20000000210112 its reverse (21101200000002), we get a palindrome (41101200210114).
The spelling of 20000000210112 in words is "twenty trillion, two hundred ten thousand, one hundred twelve".
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