Base | Representation |
---|---|
bin | 11110111000010111101… |
… | …000000011011101010000 |
3 | 21111212112111202202020222 |
4 | 132320113220003131100 |
5 | 234232040204020422 |
6 | 4302514534452212 |
7 | 306213604151501 |
oct | 36702750033520 |
9 | 7455474682228 |
10 | 2122110220112 |
11 | 748a88994573 |
12 | 2a3342504068 |
13 | 1251639a739c |
14 | 749d4182ba8 |
15 | 3a303368842 |
hex | 1ee17a03750 |
2122110220112 has 40 divisors (see below), whose sum is σ = 4290751939776. Its totient is φ = 1014827970816.
The previous prime is 2122110220103. The next prime is 2122110220127. The reversal of 2122110220112 is 2110220112212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3780788 + ... + 4305644.
Almost surely, 22122110220112 is an apocalyptic number.
It is an amenable number.
2122110220112 is an abundant number, since it is smaller than the sum of its proper divisors (2168641719664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122110220112 is a wasteful number, since it uses less digits than its factorization.
2122110220112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535875 (or 535869 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2122110220112 its reverse (2110220112212), we get a palindrome (4232330332324).
It can be divided in two parts, 212 and 2110220112, that multiplied together give a palindrome (447366663744).
The spelling of 2122110220112 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •