Base | Representation |
---|---|
bin | 11011100010011010010101… |
… | …110011100000011100010110 |
3 | 120212211012020121001212101221 |
4 | 123202122111303200130112 |
5 | 111333244334241320042 |
6 | 1105330030224040554 |
7 | 34340024201561623 |
oct | 3342322563403426 |
9 | 525735217055357 |
10 | 121112001120022 |
11 | 35654347281310 |
12 | 1170039816315a |
13 | 5276a7466c4a3 |
14 | 21c9bd036734a |
15 | e006039e8d67 |
hex | 6e2695ce0716 |
121112001120022 has 16 divisors (see below), whose sum is σ = 198954415715472. Its totient is φ = 54836703723520.
The previous prime is 121112001120007. The next prime is 121112001120029. The reversal of 121112001120022 is 220021100211121.
It is a junction number, because it is equal to n+sod(n) for n = 121112001119978 and 121112001120005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121112001120029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10710288043 + ... + 10710299350.
It is an arithmetic number, because the mean of its divisors is an integer number (12434650982217).
Almost surely, 2121112001120022 is an apocalyptic number.
121112001120022 is a deficient number, since it is larger than the sum of its proper divisors (77842414595450).
121112001120022 is a wasteful number, since it uses less digits than its factorization.
121112001120022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21420587663.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 121112001120022 its reverse (220021100211121), we get a palindrome (341133101331143).
The spelling of 121112001120022 in words is "one hundred twenty-one trillion, one hundred twelve billion, one million, one hundred twenty thousand, twenty-two".
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