Base | Representation |
---|---|
bin | 110100001010011101… |
… | …1001111000001000101 |
3 | 101201010212210212222220 |
4 | 1220110323033001011 |
5 | 3313404134101041 |
6 | 123243354042553 |
7 | 11043652114401 |
oct | 1502473170105 |
9 | 351125725886 |
10 | 112020222021 |
11 | 43564549894 |
12 | 19863419459 |
13 | a742c04756 |
14 | 55c9624101 |
15 | 2da9651d66 |
hex | 1a14ecf045 |
112020222021 has 8 divisors (see below), whose sum is σ = 157221364320. Its totient is φ = 70749613872.
The previous prime is 112020222011. The next prime is 112020222073. The reversal of 112020222021 is 120222020211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-112020222021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112020222011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982633470 + ... + 982633583.
It is an arithmetic number, because the mean of its divisors is an integer number (19652670540).
Almost surely, 2112020222021 is an apocalyptic number.
It is an amenable number.
112020222021 is a deficient number, since it is larger than the sum of its proper divisors (45201142299).
112020222021 is a wasteful number, since it uses less digits than its factorization.
112020222021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1965267075.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 112020222021 its reverse (120222020211), we get a palindrome (232242242232).
The spelling of 112020222021 in words is "one hundred twelve billion, twenty million, two hundred twenty-two thousand, twenty-one".
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