Base | Representation |
---|---|
bin | 1011000110001000100011… |
… | …0010101100101001111000 |
3 | 1121012022100010100002120112 |
4 | 2301202020302230221320 |
5 | 3044341101020041440 |
6 | 41540334213243452 |
7 | 2366264265634214 |
oct | 261421062545170 |
9 | 47168303302515 |
10 | 12200002112120 |
11 | 3983aa0158959 |
12 | 1450538033588 |
13 | 6a65bc29b224 |
14 | 3026aa08d944 |
15 | 16253b660965 |
hex | b1888caca78 |
12200002112120 has 64 divisors (see below), whose sum is σ = 28927082283840. Its totient is φ = 4621610752000.
The previous prime is 12200002112117. The next prime is 12200002112159. The reversal of 12200002112120 is 2121120000221.
It is a super-2 number, since 2×122000021121202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12200002112095 and 12200002112104.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 65554961 + ... + 65740800.
It is an arithmetic number, because the mean of its divisors is an integer number (451985660685).
Almost surely, 212200002112120 is an apocalyptic number.
12200002112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12200002112120 is an abundant number, since it is smaller than the sum of its proper divisors (16727080171720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200002112120 is a wasteful number, since it uses less digits than its factorization.
12200002112120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131295896 (or 131295892 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12200002112120 its reverse (2121120000221), we get a palindrome (14321122112341).
The spelling of 12200002112120 in words is "twelve trillion, two hundred billion, two million, one hundred twelve thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •