Base | Representation |
---|---|
bin | 10000010011010001110… |
… | …010010001000100011110 |
3 | 10222002110102211122111200 |
4 | 100103101302101010132 |
5 | 121323143021042342 |
6 | 2214341243500330 |
7 | 143634606226656 |
oct | 20232162210436 |
9 | 3862412748450 |
10 | 1120211112222 |
11 | 3a2095a72824 |
12 | 1611305276a6 |
13 | 8183512b087 |
14 | 3c30b825366 |
15 | 1e21501d94c |
hex | 104d1c9111e |
1120211112222 has 48 divisors (see below), whose sum is σ = 2505637970160. Its totient is φ = 361429226496.
The previous prime is 1120211112221. The next prime is 1120211112227. The reversal of 1120211112222 is 2222111120211.
1120211112222 is a `hidden beast` number, since 1 + 120 + 211 + 112 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1120211112195 and 1120211112204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120211112221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4228972 + ... + 4486047.
It is an arithmetic number, because the mean of its divisors is an integer number (52200791045).
Almost surely, 21120211112222 is an apocalyptic number.
1120211112222 is an abundant number, since it is smaller than the sum of its proper divisors (1385426857938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120211112222 is a wasteful number, since it uses less digits than its factorization.
1120211112222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8715257 (or 8715254 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 1120211112222 its reverse (2222111120211), we get a palindrome (3342322232433).
The spelling of 1120211112222 in words is "one trillion, one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, two hundred twenty-two".
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