Base | Representation |
---|---|
bin | 11011100010100010111010… |
… | …001010101100001111010110 |
3 | 120212212001222202110212212101 |
4 | 123202202322022230033112 |
5 | 111333422204441041042 |
6 | 1105334151151512314 |
7 | 34340501163325006 |
oct | 3342427212541726 |
9 | 525761882425771 |
10 | 121121201112022 |
11 | 3565823844a491 |
12 | 1170212522869a |
13 | 52778ac6a3237 |
14 | 21ca42415c006 |
15 | e0099152c6b7 |
hex | 6e28ba2ac3d6 |
121121201112022 has 16 divisors (see below), whose sum is σ = 181719267549120. Its totient is φ = 60548112481608.
The previous prime is 121121201112019. The next prime is 121121201112031. The reversal of 121121201112022 is 220211102121121.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547802929 + ... + 548023987.
It is an arithmetic number, because the mean of its divisors is an integer number (11357454221820).
Almost surely, 2121121201112022 is an apocalyptic number.
121121201112022 is a deficient number, since it is larger than the sum of its proper divisors (60598066437098).
121121201112022 is a wasteful number, since it uses less digits than its factorization.
121121201112022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276315.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 121121201112022 its reverse (220211102121121), we get a palindrome (341332303233143).
The spelling of 121121201112022 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, two hundred one million, one hundred twelve thousand, twenty-two".
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