Base | Representation |
---|---|
bin | 11001011101111111100000… |
… | …100110001010001100110101 |
3 | 112200121021010012212201112101 |
4 | 121131333200212022030311 |
5 | 104140202011333241041 |
6 | 1034121411550222101 |
7 | 32410421144230123 |
oct | 3135774046121465 |
9 | 480537105781471 |
10 | 112012220212021 |
11 | 32766130180158 |
12 | 10690875ab4931 |
13 | 4a669264b03cc |
14 | 1d935c5772913 |
15 | ce3a6545db31 |
hex | 65dfe098a335 |
112012220212021 has 16 divisors (see below), whose sum is σ = 118119855191040. Its totient is φ = 105925819774320.
The previous prime is 112012220212007. The next prime is 112012220212027. The reversal of 112012220212021 is 120212022210211.
It is a cyclic number.
It is not a de Polignac number, because 112012220212021 - 235 = 111977860473653 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 112012220212021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112012220212027) 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, 566446356 + ... + 566644066.
It is an arithmetic number, because the mean of its divisors is an integer number (7382490949440).
Almost surely, 2112012220212021 is an apocalyptic number.
It is an amenable number.
112012220212021 is a deficient number, since it is larger than the sum of its proper divisors (6107634979019).
112012220212021 is a wasteful number, since it uses less digits than its factorization.
112012220212021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251256.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 112012220212021 its reverse (120212022210211), we get a palindrome (232224242422232).
The spelling of 112012220212021 in words is "one hundred twelve trillion, twelve billion, two hundred twenty million, two hundred twelve thousand, twenty-one".
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