Base | Representation |
---|---|
bin | 11001100000110000010110… |
… | …010100100001101000111001 |
3 | 112201021102020021102110210021 |
4 | 121200300112110201220321 |
5 | 104201304400112320441 |
6 | 1034344533323450441 |
7 | 32430222431636044 |
oct | 3140602624415071 |
9 | 481242207373707 |
10 | 112202100120121 |
11 | 32829709462540 |
12 | 10701628386a21 |
13 | 4a7b7c6c8540b |
14 | 1d9c87978dc5b |
15 | ce897a2023d1 |
hex | 660c16521a39 |
112202100120121 has 8 divisors (see below), whose sum is σ = 122411111721984. Its totient is φ = 101994558631920.
The previous prime is 112202100120119. The next prime is 112202100120157. The reversal of 112202100120121 is 121021001202211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112202100120121 - 21 = 112202100120119 is a prime.
It is a super-2 number, since 2×1122021001201212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112202100120095 and 112202100120104.
It is not an unprimeable number, because it can be changed into a prime (112202100126121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367368825 + ... + 367674118.
It is an arithmetic number, because the mean of its divisors is an integer number (15301388965248).
Almost surely, 2112202100120121 is an apocalyptic number.
112202100120121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
112202100120121 is a deficient number, since it is larger than the sum of its proper divisors (10209011601863).
112202100120121 is a wasteful number, since it uses less digits than its factorization.
112202100120121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 735056831.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 112202100120121 its reverse (121021001202211), we get a palindrome (233223101322332).
The spelling of 112202100120121 in words is "one hundred twelve trillion, two hundred two billion, one hundred million, one hundred twenty thousand, one hundred twenty-one".
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