Base | Representation |
---|---|
bin | 10000010100000110110… |
… | …101000000010000001110 |
3 | 10222011202110100202112022 |
4 | 100110012311000100032 |
5 | 121332003330202342 |
6 | 2215005433410142 |
7 | 143665633312526 |
oct | 20240665002016 |
9 | 3864673322468 |
10 | 1121101022222 |
11 | 3a2502333335 |
12 | 16133a569952 |
13 | 81947600c3c |
14 | 3c393ab6686 |
15 | 1e2682059d2 |
hex | 10506d4040e |
1121101022222 has 4 divisors (see below), whose sum is σ = 1681651533336. Its totient is φ = 560550511110.
The previous prime is 1121101022191. The next prime is 1121101022243. The reversal of 1121101022222 is 2222201011211.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1121101022222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280275255554 + ... + 280275255557.
It is an arithmetic number, because the mean of its divisors is an integer number (420412883334).
Almost surely, 21121101022222 is an apocalyptic number.
1121101022222 is a deficient number, since it is larger than the sum of its proper divisors (560550511114).
1121101022222 is an equidigital number, since it uses as much as digits as its factorization.
1121101022222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 560550511113.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1121101022222 its reverse (2222201011211), we get a palindrome (3343302033433).
The spelling of 1121101022222 in words is "one trillion, one hundred twenty-one billion, one hundred one million, twenty-two thousand, two hundred twenty-two".
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