Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0000111111010011110 |
3 | 102120120202010110121022 |
4 | 1300302030013322132 |
5 | 3441003341420410 |
6 | 131344425204142 |
7 | 11514666364133 |
oct | 1606214077236 |
9 | 376522113538 |
10 | 121101123230 |
11 | 473a447731a |
12 | 1b578630652 |
13 | b55c36c389 |
14 | 5c0b69858a |
15 | 323b9ae455 |
hex | 1c32307e9e |
121101123230 has 16 divisors (see below), whose sum is σ = 218917571184. Its totient is φ = 48232549440.
The previous prime is 121101123197. The next prime is 121101123277. The reversal of 121101123230 is 32321101121.
121101123230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 121101123199 and 121101123208.
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 7 ways as a sum of consecutive naturals, for example, 25985036 + ... + 25989695.
It is an arithmetic number, because the mean of its divisors is an integer number (13682348199).
Almost surely, 2121101123230 is an apocalyptic number.
121101123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121101123230 is a deficient number, since it is larger than the sum of its proper divisors (97816447954).
121101123230 is a wasteful number, since it uses less digits than its factorization.
121101123230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51974971.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 121101123230 its reverse (32321101121), we get a palindrome (153422224351).
The spelling of 121101123230 in words is "one hundred twenty-one billion, one hundred one million, one hundred twenty-three thousand, two hundred thirty".
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