Base | Representation |
---|---|
bin | 10000010011010001110… |
… | …110011111110010111000 |
3 | 10222002110111220222121200 |
4 | 100103101312133302320 |
5 | 121323143312033422 |
6 | 2214341323334200 |
7 | 143634621525615 |
oct | 20232166376270 |
9 | 3862414828550 |
10 | 1120212221112 |
11 | 3a209665a966 |
12 | 161130981360 |
13 | 81835428a1a |
14 | 3c30ba3350c |
15 | 1e21518c2ac |
hex | 104d1d9fcb8 |
1120212221112 has 192 divisors, whose sum is σ = 3309205816800. Its totient is φ = 340903157760.
The previous prime is 1120212221083. The next prime is 1120212221113. The reversal of 1120212221112 is 2111222120211.
1120212221112 is a `hidden beast` number, since 1 + 120 + 212 + 221 + 112 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120212221113) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14952964 + ... + 15027692.
Almost surely, 21120212221112 is an apocalyptic number.
1120212221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1120212221112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654602908400).
1120212221112 is an abundant number, since it is smaller than the sum of its proper divisors (2188993595688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120212221112 is a wasteful number, since it uses less digits than its factorization.
1120212221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75126 (or 75119 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 1120212221112 its reverse (2111222120211), we get a palindrome (3231434341323).
The spelling of 1120212221112 in words is "one trillion, one hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twelve".
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