Base | Representation |
---|---|
bin | 1001001100001100011100… |
… | …11000111001101100010000 |
3 | 2122120002002021200221201012 |
4 | 10212012032120321230100 |
5 | 10122111002231120422 |
6 | 110552235312230052 |
7 | 4154065562510240 |
oct | 446061630715420 |
9 | 78502067627635 |
10 | 20210210020112 |
11 | 649211374a492 |
12 | 2324a5a53b328 |
13 | b37a78975418 |
14 | 4dc272331b20 |
15 | 250aa98514e2 |
hex | 12618e639b10 |
20210210020112 has 40 divisors (see below), whose sum is σ = 47383601648256. Its totient is φ = 8152017486336.
The previous prime is 20210210020093. The next prime is 20210210020141. The reversal of 20210210020112 is 21102001201202.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307301148 + ... + 5307304955.
Almost surely, 220210210020112 is an apocalyptic number.
It is an amenable number.
20210210020112 is an abundant number, since it is smaller than the sum of its proper divisors (27173391628144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20210210020112 is a wasteful number, since it uses less digits than its factorization.
20210210020112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10614606135 (or 10614606129 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20210210020112 its reverse (21102001201202), we get a palindrome (41312211221314).
The spelling of 20210210020112 in words is "twenty trillion, two hundred ten billion, two hundred ten million, twenty thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •