Base | Representation |
---|---|
bin | 11110101111001001101… |
… | …001101110101111011110 |
3 | 21110220222200201020221221 |
4 | 132233021221232233132 |
5 | 234101302244231420 |
6 | 4254200431443554 |
7 | 305413404430555 |
oct | 36571151565736 |
9 | 7426880636857 |
10 | 2112212102110 |
11 | 744869736a60 |
12 | 2a143b6865ba |
13 | 12424713c226 |
14 | 74335780d9c |
15 | 39e243d2caa |
hex | 1ebc9a6ebde |
2112212102110 has 32 divisors (see below), whose sum is σ = 4188682023264. Its totient is φ = 760472400000.
The previous prime is 2112212102107. The next prime is 2112212102113. The reversal of 2112212102110 is 112012122112.
It is an interprime number because it is at equal distance from previous prime (2112212102107) and next prime (2112212102113).
It is a super-2 number, since 2×21122121021102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112212102113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95047941 + ... + 95070160.
It is an arithmetic number, because the mean of its divisors is an integer number (130896313227).
Almost surely, 22112212102110 is an apocalyptic number.
2112212102110 is a deficient number, since it is larger than the sum of its proper divisors (2076469921154).
2112212102110 is a wasteful number, since it uses less digits than its factorization.
2112212102110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190118220.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 2112212102110 its reverse (112012122112), we get a palindrome (2224224224222).
The spelling of 2112212102110 in words is "two trillion, one hundred twelve billion, two hundred twelve million, one hundred two thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •