Base | Representation |
---|---|
bin | 11110101110111110001… |
… | …100111111101110011000 |
3 | 21110220111022021111000011 |
4 | 132232332030333232120 |
5 | 234100404111120440 |
6 | 4254125410451304 |
7 | 305405552652013 |
oct | 36567614775630 |
9 | 7426438244004 |
10 | 2112020020120 |
11 | 744780271a0a |
12 | 2a13a7293b34 |
13 | 1242163c7c4a |
14 | 7431806037a |
15 | 39e125de9ea |
hex | 1ebbe33fb98 |
2112020020120 has 16 divisors (see below), whose sum is σ = 4752045045360. Its totient is φ = 844808008032.
The previous prime is 2112020020063. The next prime is 2112020020129. The reversal of 2112020020120 is 210200202112.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2112020020120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112020020129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26400250212 + ... + 26400250291.
It is an arithmetic number, because the mean of its divisors is an integer number (297002815335).
Almost surely, 22112020020120 is an apocalyptic number.
2112020020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2112020020120 is an abundant number, since it is smaller than the sum of its proper divisors (2640025025240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112020020120 is a wasteful number, since it uses less digits than its factorization.
2112020020120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52800500514 (or 52800500510 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2112020020120 its reverse (210200202112), we get a palindrome (2322220222232).
The spelling of 2112020020120 in words is "two trillion, one hundred twelve billion, twenty million, twenty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •